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List:       kde-commits
Subject:    [labplot/frameworks] /: kdefrontend Ported along with some of backend files ported
From:       Alexander Semke <alexander.semke () web ! de>
Date:       2015-02-28 22:03:00
Message-ID: E1YRpTQ-0000jP-H2 () scm ! kde ! org
[Download RAW message or body]

Git commit bd284dae19633b5bb7dfdd6a15f6d32d953e733c by Alexander Semke, on behalf of \
Garvit Khatri. Committed on 18/02/2015 at 10:11.
Pushed by asemke into branch 'frameworks'.

kdefrontend Ported along with some of backend files ported

M  +7    -2    CMakeLists.txt
M  +1    -1    src/CMakeLists.txt
M  +1    -1    src/backend/core/AbstractColumn.cpp
M  +3    -3    src/backend/core/AbstractPart.cpp
M  +1    -1    src/backend/core/AbstractSimpleFilter.cpp
M  +1    -1    src/backend/core/column/Column.cpp
M  +7    -7    src/backend/datasources/FileDataSource.cpp
M  +1    -1    src/backend/gsl/functions.h
M  +1    -0    src/commonfrontend/spreadsheet/SpreadsheetView.h
M  +1    -0    src/commonfrontend/worksheet/WorksheetView.h
M  +2    -1    src/kdefrontend/GuiObserver.cpp
M  +3    -3    src/kdefrontend/HistoryDialog.cpp
M  +31   -22   src/kdefrontend/LabPlot.cpp
M  +980  -984  src/kdefrontend/MainWin.cpp
M  +44   -42   src/kdefrontend/MainWin.h
M  +58   -34   src/kdefrontend/SettingsDialog.cpp
M  +4    -0    src/kdefrontend/SettingsDialog.h
M  +2    -2    src/kdefrontend/SettingsGeneralPage.cpp
M  +1    -1    src/kdefrontend/SettingsPage.h
M  +12   -13   src/kdefrontend/TemplateHandler.cpp
M  +1    -1    src/kdefrontend/TemplateHandler.h
M  +1    -1    src/kdefrontend/datasources/FileInfoDialog.cpp
M  +5    -3    src/kdefrontend/datasources/ImportFileDialog.cpp
M  +9    -7    src/kdefrontend/datasources/ImportFileWidget.cpp
M  +1    -0    src/kdefrontend/dockwidgets/AxisDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/AxisDock.h
M  +794  -793  src/kdefrontend/dockwidgets/CartesianPlotDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/CartesianPlotDock.h
M  +2    -1    src/kdefrontend/dockwidgets/CartesianPlotLegendDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/CartesianPlotLegendDock.h
M  +2    -0    src/kdefrontend/dockwidgets/ColumnDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/ProjectDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/ProjectDock.h
M  +2    -0    src/kdefrontend/dockwidgets/SpreadsheetDock.cpp
M  +1    -1    src/kdefrontend/dockwidgets/SpreadsheetDock.h
M  +3    -1    src/kdefrontend/dockwidgets/WorksheetDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/WorksheetDock.h
M  +2    -0    src/kdefrontend/dockwidgets/XYCurveDock.cpp
M  +1    -0    src/kdefrontend/dockwidgets/XYCurveDock.h
M  +6    -5    src/kdefrontend/dockwidgets/XYEquationCurveDock.cpp
M  +4    -4    src/kdefrontend/dockwidgets/XYFitCurveDock.cpp
M  +1    -0    src/kdefrontend/spreadsheet/EquidistantValuesDialog.cpp
M  +5    -2    src/kdefrontend/spreadsheet/ExportSpreadsheetDialog.cpp
M  +3    -2    src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp
M  +1    -0    src/kdefrontend/spreadsheet/RandomValuesDialog.cpp
M  +2    -2    src/kdefrontend/widgets/ConstantsWidget.cpp
M  +2    -2    src/kdefrontend/widgets/FitOptionsWidget.cpp
M  +5    -4    src/kdefrontend/widgets/FitParametersWidget.cpp
M  +2    -2    src/kdefrontend/widgets/FunctionsWidget.cpp
M  +445  -444  src/kdefrontend/widgets/LabelWidget.cpp
M  +1    -0    src/kdefrontend/widgets/LabelWidget.h
M  +8    -6    src/kdefrontend/worksheet/ExportWorksheetDialog.cpp

http://commits.kde.org/labplot/bd284dae19633b5bb7dfdd6a15f6d32d953e733c

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9b80773..b91878f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,9 +4,14 @@ cmake_minimum_required(VERSION 2.8.12)
 find_package(ECM 1.3.0 REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
-find_package(Qt5 ${QT_MIN_VERSION} REQUIRED NO_MODULE COMPONENTS Widgets Qml Quick \
QuickWidgets Svg Test) +find_package(Qt5 ${QT_MIN_VERSION} REQUIRED NO_MODULE \
COMPONENTS Widgets Qml Quick QuickWidgets Svg Test Declarative)  find_package(KF5 \
REQUIRED COMPONENTS +  Archive
+  I18n
+  WidgetsAddons
+  XmlGui
   KIO
+  NotifyConfig
   KDELibs4Support)
   
 include(FeatureSummary)
@@ -20,7 +25,7 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wundef \
-Wpointer-arith -W  add_definitions (${QT_DEFINITIONS} ${QT_QTDBUS_DEFINITIONS})
 include_directories (${QDBUS_INCLUDE_DIRS} ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
-add_definitions (-DLVERSION='\"2.0.1\"')
+add_definitions (-DLVERSION="2.0.1")
 # add_definitions (-DLDEBUG='1')
 # needed for qt_plugin_instance_scidavis_standardcurvesymbolfactory()
 add_definitions(-D QT_STATICPLUGIN )
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 2ff324d..847124f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -164,7 +164,7 @@ set(LABPLOT_SRCS ${GUI_SOURCES} ${PLOTS_SOURCES})
 INCLUDE_DIRECTORIES(.)
 qt5_wrap_ui(LABPLOT_SRCS ${UI_SOURCES})
 add_executable(labplot2 ${LABPLOT_SRCS} ${BACKEND_SOURCES} ${DATASOURCES_SOURCES} \
                ${COMMONFRONTEND_SOURCES} ${TOOLS_SOURCES} ${QTMOC_HDRS})
-target_link_libraries(labplot2 KF5::WidgetsAddons KF5::KIOWidgets ${GSL_LIBRARIES} \
${GSL_CBLAS_LIBRARIES}) +target_link_libraries(labplot2 KF5::KDELibs4Support \
KF5::Archive Qt5::Declarative KF5::Declarative KF5::WidgetsAddons KF5::KIOWidgets \
KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES})  # ${OPJ_LIBRARY}
 
 ############## installation ################################
diff --git a/src/backend/core/AbstractColumn.cpp \
b/src/backend/core/AbstractColumn.cpp index 15988d9..04d708e 100644
--- a/src/backend/core/AbstractColumn.cpp
+++ b/src/backend/core/AbstractColumn.cpp
@@ -33,7 +33,7 @@
 #include "backend/lib/XmlStreamReader.h"
 #include "backend/lib/SignallingUndoCommand.h"
 
-#include <QtXml/QXmlStreamWriter>
+#include <QXmlStreamWriter>
 #include <QtCore/QString>
 #include <QtCore/QDateTime>
 #include <QtCore/QDate>
diff --git a/src/backend/core/AbstractPart.cpp b/src/backend/core/AbstractPart.cpp
index c18fc30..38ad11a 100644
--- a/src/backend/core/AbstractPart.cpp
+++ b/src/backend/core/AbstractPart.cpp
@@ -114,9 +114,9 @@ QMenu* AbstractPart::createContextMenu(){
 
 	if (m_mdiWindow) {
 #ifndef ACTIVATE_SCIDAVIS_SPECIFIC_CODE
-		menu->addAction(QIcon(KIcon("document-export-database")), i18n("Export"), this, \
                SIGNAL(exportRequested()));
-		menu->addAction(QIcon(KIcon("document-print")), i18n("Print"), this, \
                SIGNAL(printRequested()));
-		menu->addAction(QIcon(KIcon("document-print-preview")), i18n("Print Preview"), \
this, SIGNAL(printPreviewRequested())); +        \
menu->addAction(QIcon(QIcon("document-export-database")), i18n("Export"), this, \
SIGNAL(exportRequested())); +        menu->addAction(QIcon(QIcon("document-print")), \
i18n("Print"), this, SIGNAL(printRequested())); +        \
menu->addAction(QIcon(QIcon("document-print-preview")), i18n("Print Preview"), this, \
SIGNAL(printPreviewRequested()));  #else
 		menu->addAction(i18n("Export"), this, SIGNAL(exportRequested()));
 		menu->addAction(i18n("Print"), this, SIGNAL(printRequested()));
diff --git a/src/backend/core/AbstractSimpleFilter.cpp \
b/src/backend/core/AbstractSimpleFilter.cpp index 383834b..0cea557 100644
--- a/src/backend/core/AbstractSimpleFilter.cpp
+++ b/src/backend/core/AbstractSimpleFilter.cpp
@@ -34,7 +34,7 @@
 #include <QtCore/QDateTime>
 #include <QtCore/QDate>
 #include <QtCore/QTime>
-#include <QtXml/QXmlStreamWriter>
+#include <QXmlStreamWriter>
 #include "backend/lib/XmlStreamReader.h"
 #include <KLocale>
 
diff --git a/src/backend/core/column/Column.cpp b/src/backend/core/column/Column.cpp
index 079501d..9c43e92 100644
--- a/src/backend/core/column/Column.cpp
+++ b/src/backend/core/column/Column.cpp
@@ -459,7 +459,7 @@ QIcon Column::icon() const {
 // 			return QIcon(QPixmap(""));
 // 	}
 
-	return KIcon("x-shape-text");
+    return QIcon("x-shape-text");
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
                
diff --git a/src/backend/datasources/FileDataSource.cpp \
b/src/backend/datasources/FileDataSource.cpp index 377c796..703fabe 100644
--- a/src/backend/datasources/FileDataSource.cpp
+++ b/src/backend/datasources/FileDataSource.cpp
@@ -77,14 +77,14 @@ FileDataSource::~FileDataSource(){
 }
 
 void FileDataSource::initActions(){
-	m_reloadAction = new KAction(KIcon("view-refresh"), i18n("Reload"), this);
+    m_reloadAction = new QAction(KIcon("view-refresh"), i18n("Reload"), this);
 	connect(m_reloadAction, SIGNAL(triggered()), this, SLOT(read()));
 
-	m_toggleWatchAction = new KAction(i18n("Watch the file"), this);
+    m_toggleWatchAction = new QAction(i18n("Watch the file"), this);
 	m_toggleWatchAction->setCheckable(true);
 	connect(m_toggleWatchAction, SIGNAL(triggered()), this, SLOT(watchToggled()));
 
-	m_toggleLinkAction = new KAction(i18n("Link the file"), this);
+    m_toggleLinkAction = new QAction(i18n("Link the file"), this);
 	m_toggleLinkAction->setCheckable(true);
 	connect(m_toggleLinkAction, SIGNAL(triggered()), this, SLOT(linkToggled()));
 }
@@ -171,13 +171,13 @@ QIcon FileDataSource::icon() const{
 	QIcon icon;
 #ifndef ACTIVATE_SCIDAVIS_SPECIFIC_CODE
   if (m_fileType==AsciiVector || m_fileType==AsciiMatrix)
-	  icon = KIcon("text-plain");
+      icon = QIcon("text-plain");
   else if (m_fileType==BinaryVector || m_fileType==BinaryMatrix)
-	icon = KIcon("application-octet-stream");
+    icon = QIcon("application-octet-stream");
   else if (m_fileType==Image)
-	icon = KIcon("image-x-generic");
+    icon = QIcon("image-x-generic");
   else if (m_fileType==Sound)
-	icon = KIcon("audio-x-generic");
+    icon = QIcon("audio-x-generic");
 #endif
 	return icon;
 }
diff --git a/src/backend/gsl/functions.h b/src/backend/gsl/functions.h
index 80454b6..1037a01 100644
--- a/src/backend/gsl/functions.h
+++ b/src/backend/gsl/functions.h
@@ -553,7 +553,7 @@ struct func _functions[] = {
 	{"poissonP",gsl_cdf_poisson_P},
 	{"poissonQ",gsl_cdf_poisson_Q},
 	/* Bernoulli Distribution */
-	{"bernoulli",bernoulli},
+    {"bernoulli",bernoulli},
 	/* Binomial Distribution */
 	{"binomial",gsl_ran_binomial_pdf},
 	{"binomialP",gsl_cdf_binomial_P},
diff --git a/src/commonfrontend/spreadsheet/SpreadsheetView.h \
b/src/commonfrontend/spreadsheet/SpreadsheetView.h index 3258d8b..5cf08f8 100644
--- a/src/commonfrontend/spreadsheet/SpreadsheetView.h
+++ b/src/commonfrontend/spreadsheet/SpreadsheetView.h
@@ -30,6 +30,7 @@
 #define SPREADSHEETVIEW_H
 
 #include <QWidget>
+#include <QPrinter>
 
 #include "backend/core/AbstractColumn.h"
 #include "backend/lib/IntervalAttribute.h"
diff --git a/src/commonfrontend/worksheet/WorksheetView.h \
b/src/commonfrontend/worksheet/WorksheetView.h index 5a91052..3de4d50 100644
--- a/src/commonfrontend/worksheet/WorksheetView.h
+++ b/src/commonfrontend/worksheet/WorksheetView.h
@@ -32,6 +32,7 @@
 #include <QGraphicsView>
 #include "backend/worksheet/Worksheet.h"
 #include "backend/worksheet/plots/cartesian/CartesianPlot.h"
+#include <QtPrintSupport/QPrinter>
 
 class QMenu;
 class QToolBar;
diff --git a/src/kdefrontend/GuiObserver.cpp b/src/kdefrontend/GuiObserver.cpp
index f27e44e..8457e71 100644
--- a/src/kdefrontend/GuiObserver.cpp
+++ b/src/kdefrontend/GuiObserver.cpp
@@ -59,6 +59,7 @@ Email (use @ for *)  	: alexander.semke*web.de
 #include <QStackedWidget>
 #include <QToolBar>
 #include <KDebug>
+#include <KLocalizedString>
 
 /*!
   \class GuiObserver
@@ -287,7 +288,7 @@ GuiObserver::GuiObserver(MainWin* mainWin) : \
m_lastCartesianPlot(0){  
 	mainWindow->stackedWidget->setCurrentWidget(mainWindow->projectDock);
   }else{
-	mainWindow->m_propertiesDock->setWindowTitle(i18n("Properties"));
+    mainWindow->m_propertiesDock->setWindowTitle(i18n("Properties"));
 	if (mainWindow->stackedWidget->currentWidget())
 	  mainWindow->stackedWidget->currentWidget()->hide();
   }
diff --git a/src/kdefrontend/HistoryDialog.cpp b/src/kdefrontend/HistoryDialog.cpp
index 9dff0a2..a302f52 100644
--- a/src/kdefrontend/HistoryDialog.cpp
+++ b/src/kdefrontend/HistoryDialog.cpp
@@ -41,21 +41,21 @@
 HistoryDialog::HistoryDialog(QWidget* parent, QUndoStack* stack, QString& \
emptyLabel) : KDialog(parent){  m_undoStack = stack;
 	QUndoView* undoView = new QUndoView(stack, this);
-	undoView->setCleanIcon( KIcon("edit-clear-history") );
+    undoView->setCleanIcon( QIcon("edit-clear-history") );
  	undoView->setEmptyLabel(emptyLabel);
 	undoView->setMinimumWidth(350);
 	undoView->setWhatsThis(i18n("List of all performed steps/actions.\n"
 			"Select an item in the list to navigate to the corresponding step."));
 	setMainWidget(undoView);
 
-	setWindowIcon( KIcon("view-history") );
+    setWindowIcon( QIcon("view-history") );
 	setWindowTitle(i18n("Undo/Redo History"));
 	showButtonSeparator(true);
 
 	if (stack->count()) {
 		setButtons( KDialog::Ok | KDialog::User1 | KDialog::Cancel );
 		setButtonToolTip(KDialog::User1, i18n("Clears the undo history. Commands are not \
                undone or redone; the state of the project remains unchanged."));
-		setButtonIcon(KDialog::User1, KIcon("edit-clear"));
+        setButtonIcon(KDialog::User1, QIcon("edit-clear"));
 		setButtonText(KDialog::User1, i18n("Clear"));
 		connect(this,SIGNAL(user1Clicked()), this, SLOT(clearUndoStack()));
 	}else{
diff --git a/src/kdefrontend/LabPlot.cpp b/src/kdefrontend/LabPlot.cpp
index 74f67fc..fc8cea8 100644
--- a/src/kdefrontend/LabPlot.cpp
+++ b/src/kdefrontend/LabPlot.cpp
@@ -26,12 +26,13 @@
  *   Boston, MA  02110-1301  USA                                           *
  *                                                                         *
  ***************************************************************************/
-#include <KApplication>
+#include <QApplication>
+#include <QCommandLineParser>
 #include <KAboutData>
-#include <KCmdLineArgs>
+#include <KLocalizedString>
 #include <KStandardDirs>
 #include <KSplashScreen>
-#include <KDebug>
+#include <QDebug>
 #include <KMessageBox>
 #include <QFile>
 
@@ -40,27 +41,35 @@
 #include "backend/spreadsheet/Spreadsheet.h"
 
 int main (int argc, char *argv[]) {
-	KAboutData aboutData( "LabPlot2", "LabPlot2",
-			ki18n("LabPlot2"), LVERSION,
-			ki18n("LabPlot2 is a KDE-application for interactive graphing and analysis of \
                scientific data."),
-			KAboutData::License_GPL,
-			ki18n("(c) 2007-2014") );
-	aboutData.setHomepage("http://www.labplot.sourceforge.net");
-	aboutData.addAuthor(ki18n("Stefan Gerlach"), ki18n("developer"), \
                "stefan.gerlach@uni-konstanz.de", 0);
-	aboutData.addAuthor(ki18n("Alexander Semke"), ki18n("developer"), \
                "alexander.semke@web.de", 0);
-	aboutData.addAuthor(ki18n("Andreas Kainz"), ki18n("icon designer"), \
"kainz.a@gmail.com", 0); +    KAboutData aboutData( QStringLiteral("LabPlot2"), \
QString("LabPlot2"), +                LVERSION,
+                i18n("LabPlot2 is a KDE-application for interactive graphing and \
analysis of scientific data."), +                KAboutLicense::GPL,
+                i18n("(c) 2007-2014"),
+                QString(),
+                QStringLiteral("http://www.labplot.sourceforge.net"));
 
-	KCmdLineArgs::init( argc, argv, &aboutData );
-	KCmdLineOptions options;
-	options.add("no-splash",ki18n("do not show the splash screen"));
-	options.add("+[file]",ki18n("open a project file"));
-	KCmdLineArgs::addCmdLineOptions( options );
+    aboutData.addAuthor(i18n("Stefan Gerlach"), i18n("developer"), \
"stefan.gerlach@uni-konstanz.de", 0); +    aboutData.addAuthor(i18n("Alexander \
Semke"), i18n("developer"), "alexander.semke@web.de", 0); +    \
aboutData.addAuthor(i18n("Andreas Kainz"), i18n("icon designer"), \
"kainz.a@gmail.com", 0); +    KAboutData::setApplicationData(aboutData);
 
-	KApplication app;
-	KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+    QApplication app(argc, argv);
+
+    QCommandLineParser parser;
+    QCommandLineOption nosplashOption("no-splash", i18n( "start in fullscreen \
mode")); +    parser.addOption(nosplashOption);
+
+    parser.addPositionalArgument("+[file]", i18n( "open a project file"));
+
+    aboutData.setupCommandLine(&parser);
+    parser.process(app);
+    aboutData.processCommandLine(&parser);
+
+    const QStringList args = parser.positionalArguments();
 	QString filename;
-	if (args->count() > 0)
-		filename = args->arg(0);
+    if (args.count() > 0)
+        filename = args[0];
 
 	if(!filename.isEmpty() ){
 		if ( !QFile::exists(filename)) {
@@ -83,7 +92,7 @@ int main (int argc, char *argv[]) {
 	}
 
 	KSplashScreen *splash=0;
-	if (args->isSet("-splash")) {
+    if (parser.isSet("-splash")) {
 		QString file = KStandardDirs::locate("appdata", "splash.png");
 		QPixmap pixmap(file);
 		splash= new KSplashScreen(pixmap);
diff --git a/src/kdefrontend/MainWin.cpp b/src/kdefrontend/MainWin.cpp
index 583b521..0acb89b 100644
--- a/src/kdefrontend/MainWin.cpp
+++ b/src/kdefrontend/MainWin.cpp
@@ -73,79 +73,79 @@
 #include <KFilterDev>
 
  /*!
-	\class MainWin
-	\brief Main application window.
+    \class MainWin
+    \brief Main application window.
 
-	\ingroup kdefrontend
+    \ingroup kdefrontend
  */
 
 MainWin::MainWin(QWidget *parent, const QString& filename)
-	: KXmlGuiWindow(parent),
-	m_currentSubWindow(0),
-	m_project(0),
-	m_aspectTreeModel(0),
-	m_projectExplorer(0),
-	m_projectExplorerDock(0),
-	m_propertiesDock(0),
-	m_currentAspect(0),
-	m_currentFolder(0),
-	m_suppressCurrentSubWindowChangedEvent(false),
-	m_closing(false),
-	m_autoSaveActive(false),
-	m_visibilityMenu(0),
-	m_newMenu(0),
-	axisDock(0),
-	cartesianPlotDock(0),
-	cartesianPlotLegendDock(0),
-	columnDock(0),
-	spreadsheetDock(0),
-	projectDock(0),
-	xyCurveDock(0),
-	xyEquationCurveDock(0),
-	xyFitCurveDock(0),
-	worksheetDock(0),
-	textLabelDock(0){
+    : KXmlGuiWindow(parent),
+    m_currentSubWindow(0),
+    m_project(0),
+    m_aspectTreeModel(0),
+    m_projectExplorer(0),
+    m_projectExplorerDock(0),
+    m_propertiesDock(0),
+    m_currentAspect(0),
+    m_currentFolder(0),
+    m_suppressCurrentSubWindowChangedEvent(false),
+    m_closing(false),
+    m_autoSaveActive(false),
+    m_visibilityMenu(0),
+    m_newMenu(0),
+    axisDock(0),
+    cartesianPlotDock(0),
+    cartesianPlotLegendDock(0),
+    columnDock(0),
+    spreadsheetDock(0),
+    projectDock(0),
+    xyCurveDock(0),
+    xyEquationCurveDock(0),
+    xyFitCurveDock(0),
+    worksheetDock(0),
+    textLabelDock(0){
 
 // 	QTimer::singleShot( 0, this, SLOT(initGUI(filename)) );  //TODO doesn't work \
                anymore
-	initGUI(filename);
+    initGUI(filename);
 }
 
 MainWin::~MainWin() {
-	kDebug()<<"write settings"<<endl;
+    kDebug()<<"write settings"<<endl;
 
-	//write settings
-	m_recentProjectsAction->saveEntries( KGlobal::config()->group("Recent Files") );
+    //write settings
+    m_recentProjectsAction->saveEntries( KSharedConfig::openConfig()->group("Recent \
Files") );  // 	qDebug()<<"SAVED \
                m_recentProjectsAction->urls()="<<m_recentProjectsAction->urls()<<endl;
                
-	//etc...
+    //etc...
 
-	KGlobal::config()->sync();
+    KSharedConfig::openConfig()->sync();
 
-	if (m_project!=0){
-		m_mdiArea->closeAllSubWindows();
-		disconnect(m_project, 0, this, 0);
-		delete m_aspectTreeModel;
-		delete m_project;
-	}
+    if (m_project!=0){
+        m_mdiArea->closeAllSubWindows();
+        disconnect(m_project, 0, this, 0);
+        delete m_aspectTreeModel;
+        delete m_project;
+    }
 }
 
 void MainWin::initGUI(const QString& fileName){
-	m_mdiArea = new QMdiArea;
-	setCentralWidget(m_mdiArea);
-	connect(m_mdiArea, SIGNAL(subWindowActivated(QMdiSubWindow*)),
-			this, SLOT(handleCurrentSubWindowChanged(QMdiSubWindow*)));
-
-	statusBar()->showMessage(i18nc("%1 is the LabPlot version", "Welcome to LabPlot \
                %1", QLatin1String(LVERSION)));
-	initActions();
-	initMenus();
-	setupGUI();
-	setWindowIcon(KIcon("LabPlot2"));
-	setAttribute( Qt::WA_DeleteOnClose );
-
-	//make the status bar of a fixed size in order to avoid height changes when placing \
                a ProgressBar there.
-	statusBar()->setFixedHeight(statusBar()->height());
-
-	//load recently used projects
-  	m_recentProjectsAction->loadEntries( KGlobal::config()->group("Recent Files") );
+    m_mdiArea = new QMdiArea;
+    setCentralWidget(m_mdiArea);
+    connect(m_mdiArea, SIGNAL(subWindowActivated(QMdiSubWindow*)),
+            this, SLOT(handleCurrentSubWindowChanged(QMdiSubWindow*)));
+
+    statusBar()->showMessage(i18nc("%1 is the LabPlot version", "Welcome to LabPlot \
%1", QLatin1String(LVERSION))); +    initActions();
+    initMenus();
+    setupGUI();
+    setWindowIcon(QIcon("LabPlot2"));
+    setAttribute( Qt::WA_DeleteOnClose );
+
+    //make the status bar of a fixed size in order to avoid height changes when \
placing a ProgressBar there. +    statusBar()->setFixedHeight(statusBar()->height());
+
+    //load recently used projects
+    m_recentProjectsAction->loadEntries( KSharedConfig::openConfig()->group("Recent \
Files") );  // 	qDebug()<<"LOADED \
m_recentProjectsAction->urls()="<<m_recentProjectsAction->urls()<<endl;  // \
qDebug()<<"LOADED m_recentProjectsAction->urls().first()="<<m_recentProjectsAction->urls().first()<<endl;
  // 	for(int i=0;i<m_recentProjectsAction->urls().size();i++) {
@@ -153,232 +153,232 @@ void MainWin::initGUI(const QString& fileName){
 // 		qDebug()<<"LOADED \
m_recentProjectsAction->urls().urls("<<i<<")="<<m_recentProjectsAction->urls().at(i)<<endl;
  // 	}
 
-	//set the view mode of the mdi area
-	KConfigGroup group = KGlobal::config()->group("General");
-	int viewMode = group.readEntry("ViewMode", 0);
-	if (viewMode == 1) {
-		m_mdiArea->setViewMode(QMdiArea::TabbedView);
-		int tabPosition = group.readEntry("TabPosition", 0);
-		m_mdiArea->setTabPosition(QTabWidget::TabPosition(tabPosition));
-		m_mdiArea->setTabsClosable(true);
-		m_mdiArea->setTabsMovable(true);
-		m_tileWindows->setVisible(false);
-		m_cascadeWindows->setVisible(false);
-	}
-
-	//auto-save
-	m_autoSaveActive = group.readEntry<bool>("AutoSave", 0);
-	int interval = group.readEntry("AutoSaveInterval", 1);
-	interval = interval*60*1000;
-	m_autoSaveTimer.setInterval(interval);
-	connect(&m_autoSaveTimer, SIGNAL(timeout()), this, SLOT(autoSaveProject()));
-
-	if ( !fileName.isEmpty() ) {
-		openProject(fileName);
-	} else {
-		//There is no file to open. Depending on the settings do nothing,
-		//create a new project or open the last used project.
-		int load = group.readEntry("LoadOnStart", 0);
-		if (load == 1) { //create new project
-			newProject();
-		} else if (load == 2) { //create new project with a worksheet
-			newProject();
-			newWorksheet();
-		} else if (load == 3) { //open last used project
-			if (m_recentProjectsAction->urls().size()){
-				qDebug()<<"TO OPEN \
                m_recentProjectsAction->urls()="<<m_recentProjectsAction->urls().first()<<endl;
                
-				openRecentProject( m_recentProjectsAction->urls().first() );
-			}
-		}
-	}
- 	updateGUIOnProjectChanges();
+    //set the view mode of the mdi area
+    KConfigGroup group = KSharedConfig::openConfig()->group("General");
+    int viewMode = group.readEntry("ViewMode", 0);
+    if (viewMode == 1) {
+        m_mdiArea->setViewMode(QMdiArea::TabbedView);
+        int tabPosition = group.readEntry("TabPosition", 0);
+        m_mdiArea->setTabPosition(QTabWidget::TabPosition(tabPosition));
+        m_mdiArea->setTabsClosable(true);
+        m_mdiArea->setTabsMovable(true);
+        m_tileWindows->setVisible(false);
+        m_cascadeWindows->setVisible(false);
+    }
+
+    //auto-save
+    m_autoSaveActive = group.readEntry<bool>("AutoSave", 0);
+    int interval = group.readEntry("AutoSaveInterval", 1);
+    interval = interval*60*1000;
+    m_autoSaveTimer.setInterval(interval);
+    connect(&m_autoSaveTimer, SIGNAL(timeout()), this, SLOT(autoSaveProject()));
+
+    if ( !fileName.isEmpty() ) {
+        openProject(fileName);
+    } else {
+        //There is no file to open. Depending on the settings do nothing,
+        //create a new project or open the last used project.
+        int load = group.readEntry("LoadOnStart", 0);
+        if (load == 1) { //create new project
+            newProject();
+        } else if (load == 2) { //create new project with a worksheet
+            newProject();
+            newWorksheet();
+        } else if (load == 3) { //open last used project
+            if (m_recentProjectsAction->urls().size()){
+                qDebug()<<"TO OPEN \
m_recentProjectsAction->urls()="<<m_recentProjectsAction->urls().first()<<endl; +     \
openRecentProject( m_recentProjectsAction->urls().first() ); +            }
+        }
+    }
+    updateGUIOnProjectChanges();
 }
 
 void MainWin::initActions() {
-	KAction* action;
-
-	// ******************** File-menu *******************************
-	//add some standard actions
- 	action = KStandardAction::openNew(this, SLOT(newProject()),actionCollection());
-	action = KStandardAction::open(this, SLOT(openProject()),actionCollection());
-  	m_recentProjectsAction = KStandardAction::openRecent(this, \
                SLOT(openRecentProject(KUrl)),actionCollection());
-	m_closeAction = KStandardAction::close(this, \
                SLOT(closeProject()),actionCollection());
-	m_saveAction = KStandardAction::save(this, SLOT(saveProject()),actionCollection());
-	m_saveAsAction = KStandardAction::saveAs(this, \
                SLOT(saveProjectAs()),actionCollection());
-	m_printAction = KStandardAction::print(this, SLOT(print()),actionCollection());
-	m_printPreviewAction = KStandardAction::printPreview(this, \
                SLOT(printPreview()),actionCollection());
-	KStandardAction::fullScreen(this, SLOT(toggleFullScreen()), this, \
                actionCollection());
-
-	//New Folder/Spreadsheet/Worksheet/Datasources
-	m_newSpreadsheetAction = new \
KAction(KIcon("insert-table"),i18n("Spreadsheet"),this); +    QAction* action;
+
+    // ******************** File-menu *******************************
+    //add some standard actions
+    action = KStandardAction::openNew(this, SLOT(newProject()),actionCollection());
+    action = KStandardAction::open(this, SLOT(openProject()),actionCollection());
+    m_recentProjectsAction = KStandardAction::openRecent(this, \
SLOT(openRecentProject(KUrl)),actionCollection()); +    m_closeAction = \
KStandardAction::close(this, SLOT(closeProject()),actionCollection()); +    \
m_saveAction = KStandardAction::save(this, SLOT(saveProject()),actionCollection()); + \
m_saveAsAction = KStandardAction::saveAs(this, \
SLOT(saveProjectAs()),actionCollection()); +    m_printAction = \
KStandardAction::print(this, SLOT(print()),actionCollection()); +    \
m_printPreviewAction = KStandardAction::printPreview(this, \
SLOT(printPreview()),actionCollection()); +    KStandardAction::fullScreen(this, \
SLOT(toggleFullScreen()), this, actionCollection()); +
+    //New Folder/Spreadsheet/Worksheet/Datasources
+    m_newSpreadsheetAction = new \
QAction(QIcon("insert-table"),i18n("Spreadsheet"),this);  // \
                m_newSpreadsheetAction->setShortcut(Qt::CTRL+Qt::Key_Equal);
-	actionCollection()->addAction("new_spreadsheet", m_newSpreadsheetAction);
-	connect(m_newSpreadsheetAction, SIGNAL(triggered()),SLOT(newSpreadsheet()));
+    actionCollection()->addAction("new_spreadsheet", m_newSpreadsheetAction);
+    connect(m_newSpreadsheetAction, SIGNAL(triggered()),SLOT(newSpreadsheet()));
 
-// 	m_newMatrixAction = new KAction(KIcon("insert-table"),i18n("Matrix"),this);
+// 	m_newMatrixAction = new QAction(QIcon("insert-table"),i18n("Matrix"),this);
 // 	m_newMatrixAction->setShortcut(Qt::CTRL+Qt::Key_Equal);
 // 	actionCollection()->addAction("new_matrix", m_newMatrixAction);
 // 	connect(m_newMatrixAction, SIGNAL(triggered()),SLOT(newMatrix()));
 
-	m_newWorksheetAction= new KAction(KIcon("archive-insert"),i18n("Worksheet"),this);
+    m_newWorksheetAction= new \
QAction(QIcon("archive-insert"),i18n("Worksheet"),this);  // \
                m_newWorksheetAction->setShortcut(Qt::ALT+Qt::Key_X);
-	actionCollection()->addAction("new_worksheet", m_newWorksheetAction);
-	connect(m_newWorksheetAction, SIGNAL(triggered()), SLOT(newWorksheet()));
+    actionCollection()->addAction("new_worksheet", m_newWorksheetAction);
+    connect(m_newWorksheetAction, SIGNAL(triggered()), SLOT(newWorksheet()));
 
-// 	m_newScriptAction = new KAction(KIcon("insert-text"),i18n("Note/Script"),this);
+// 	m_newScriptAction = new QAction(QIcon("insert-text"),i18n("Note/Script"),this);
 // 	actionCollection()->addAction("new_script", m_newScriptAction);
 // 	connect(m_newScriptAction, SIGNAL(triggered()),SLOT(newScript()));
 
-	m_newFolderAction = new KAction(KIcon("folder-new"),i18n("Folder"),this);
-	actionCollection()->addAction("new_folder", m_newFolderAction);
-	connect(m_newFolderAction, SIGNAL(triggered()),SLOT(newFolder()));
+    m_newFolderAction = new QAction(QIcon("folder-new"),i18n("Folder"),this);
+    actionCollection()->addAction("new_folder", m_newFolderAction);
+    connect(m_newFolderAction, SIGNAL(triggered()),SLOT(newFolder()));
 
-	//"New file datasources"
-	m_newFileDataSourceAction = new \
                KAction(KIcon("application-octet-stream"),i18n("File Data \
                Source"),this);
-	actionCollection()->addAction("new_file_datasource", m_newFileDataSourceAction);
-	connect(m_newFileDataSourceAction, SIGNAL(triggered()), this, \
SLOT(newFileDataSourceActionTriggered())); +    //"New file datasources"
+    m_newFileDataSourceAction = new \
QAction(QIcon("application-octet-stream"),i18n("File Data Source"),this); +    \
actionCollection()->addAction("new_file_datasource", m_newFileDataSourceAction); +    \
connect(m_newFileDataSourceAction, SIGNAL(triggered()), this, \
SLOT(newFileDataSourceActionTriggered()));  
-	//"New database datasources"
-// 	m_newSqlDataSourceAction = new KAction(KIcon("server-database"),i18n("SQL Data \
Source "),this); +    //"New database datasources"
+// 	m_newSqlDataSourceAction = new QAction(QIcon("server-database"),i18n("SQL Data \
Source "),this);  // 	actionCollection()->addAction("new_database_datasource", \
m_newSqlDataSourceAction);  // 	connect(m_newSqlDataSourceAction, \
SIGNAL(triggered()), this, SLOT(newSqlDataSourceActionTriggered()));  
-	m_importAction = new KAction(KIcon("document-import-database"), i18n("Import"), \
                this);
-	m_importAction->setShortcut(Qt::CTRL+Qt::SHIFT+Qt::Key_I);
-	actionCollection()->addAction("import", m_importAction);
-	connect(m_importAction, SIGNAL(triggered()),SLOT(importFileDialog()));
-
-	m_exportAction = new KAction(KIcon("document-export-database"), i18n("Export"), \
                this);
-	m_exportAction->setShortcut(Qt::CTRL+Qt::SHIFT+Qt::Key_E);
-	actionCollection()->addAction("export", m_exportAction);
-	connect(m_exportAction, SIGNAL(triggered()),SLOT(exportDialog()));
-
-	// Edit
-	//Undo/Redo-stuff
-	m_undoAction = KStandardAction::undo(this, SLOT(undo()), actionCollection());
-	m_redoAction = KStandardAction::redo(this, SLOT(redo()), actionCollection());
-
-	m_historyAction = new KAction(KIcon("view-history"), i18n("Undo/Redo \
                History"),this);
-	actionCollection()->addAction("history", m_historyAction);
-	connect(m_historyAction, SIGNAL(triggered()),SLOT(historyDialog()));
-
-	// Appearance
-	// Analysis
-	// Drawing
-	// Script
-
-	//Windows
-	action  = new KAction(i18n("Cl&ose"), this);
-	action->setShortcut(i18n("Ctrl+W"));
-	action->setStatusTip(i18n("Close the active window"));
-	actionCollection()->addAction("close window", action);
-	connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(closeActiveSubWindow()));
-
-	action = new KAction(i18n("Close &All"), this);
-	action->setStatusTip(i18n("Close all the windows"));
-	actionCollection()->addAction("close all windows", action);
-	connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(closeAllSubWindows()));
-
-	m_tileWindows = new KAction(i18n("&Tile"), this);
-	m_tileWindows->setStatusTip(i18n("Tile the windows"));
-	actionCollection()->addAction("tile windows", m_tileWindows);
-	connect(m_tileWindows, SIGNAL(triggered()), m_mdiArea, SLOT(tileSubWindows()));
-
-	m_cascadeWindows = new KAction(i18n("&Cascade"), this);
-	m_cascadeWindows->setStatusTip(i18n("Cascade the windows"));
-	actionCollection()->addAction("cascade windows", m_cascadeWindows);
-	connect(m_cascadeWindows, SIGNAL(triggered()), m_mdiArea, \
                SLOT(cascadeSubWindows()));
-
-	action = new KAction(KIcon("go-next-view"), i18n("Ne&xt"), this);
-	action->setStatusTip(i18n("Move the focus to the next window"));
-	actionCollection()->addAction("next window", action);
-	connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(activateNextSubWindow()));
-
-	action = new KAction(KIcon("go-previous-view"), i18n("Pre&vious"), this);
-	action->setStatusTip(i18n("Move the focus to the previous window"));
-	actionCollection()->addAction("previous window", action);
-	connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(activatePreviousSubWindow()));
-
-	//"Standard actions"
-	KStandardAction::preferences(this, SLOT(settingsDialog()), actionCollection());
-	KStandardAction::quit(this, SLOT(close()), actionCollection());
-
-	//Actions for window visibility
-	QActionGroup* windowVisibilityActions = new QActionGroup(this);
-	windowVisibilityActions->setExclusive(true);
-
-	m_visibilityFolderAction = new KAction(KIcon("folder"), i18n("Current &Folder \
                Only"), windowVisibilityActions);
-	m_visibilityFolderAction->setCheckable(true);
-	m_visibilityFolderAction->setData(Project::folderOnly);
-
-	m_visibilitySubfolderAction = new KAction(KIcon("folder-documents"), i18n("Current \
                Folder and &Subfolders"), windowVisibilityActions);
-	m_visibilitySubfolderAction->setCheckable(true);
-	m_visibilitySubfolderAction->setData(Project::folderAndSubfolders);
-
-	m_visibilityAllAction = new KAction(i18n("&All"), windowVisibilityActions);
-	m_visibilityAllAction->setCheckable(true);
-	m_visibilityAllAction->setData(Project::allMdiWindows);
-
-	connect(windowVisibilityActions, SIGNAL(triggered(QAction*)), this, \
                SLOT(setMdiWindowVisibility(QAction*)));
-
-	//Actions for hiding/showing the dock widgets
-	QActionGroup * docksActions = new QActionGroup(this);
-	docksActions->setExclusive(false);
-
-	m_toggleProjectExplorerDockAction = new KAction(KIcon("view-list-tree"), \
                i18n("Project explorer"), docksActions);
-	m_toggleProjectExplorerDockAction->setCheckable(true);
-	m_toggleProjectExplorerDockAction->setChecked(true);
-	actionCollection()->addAction("toggle_project_explorer_dock", \
                m_toggleProjectExplorerDockAction);
-
-	m_togglePropertiesDockAction = new KAction(KIcon("view-list-details"), \
                i18n("Properties explorer"), docksActions);
-	m_togglePropertiesDockAction->setCheckable(true);
-	m_togglePropertiesDockAction->setChecked(true);
-	actionCollection()->addAction("toggle_properties_explorer_dock", \
                m_togglePropertiesDockAction);
-
-	connect(docksActions, SIGNAL(triggered(QAction*)), this, \
SLOT(toggleDockWidget(QAction*))); +    m_importAction = new \
QAction(QIcon("document-import-database"), i18n("Import"), this); +    \
m_importAction->setShortcut(Qt::CTRL+Qt::SHIFT+Qt::Key_I); +    \
actionCollection()->addAction("import", m_importAction); +    connect(m_importAction, \
SIGNAL(triggered()),SLOT(importFileDialog())); +
+    m_exportAction = new QAction(QIcon("document-export-database"), i18n("Export"), \
this); +    m_exportAction->setShortcut(Qt::CTRL+Qt::SHIFT+Qt::Key_E);
+    actionCollection()->addAction("export", m_exportAction);
+    connect(m_exportAction, SIGNAL(triggered()),SLOT(exportDialog()));
+
+    // Edit
+    //Undo/Redo-stuff
+    m_undoAction = KStandardAction::undo(this, SLOT(undo()), actionCollection());
+    m_redoAction = KStandardAction::redo(this, SLOT(redo()), actionCollection());
+
+    m_historyAction = new QAction(QIcon("view-history"), i18n("Undo/Redo \
History"),this); +    actionCollection()->addAction("history", m_historyAction);
+    connect(m_historyAction, SIGNAL(triggered()),SLOT(historyDialog()));
+
+    // Appearance
+    // Analysis
+    // Drawing
+    // Script
+
+    //Windows
+    action  = new QAction(i18n("Cl&ose"), this);
+    action->setShortcut(i18n("Ctrl+W"));
+    action->setStatusTip(i18n("Close the active window"));
+    actionCollection()->addAction("close window", action);
+    connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(closeActiveSubWindow()));
+
+    action = new QAction(i18n("Close &All"), this);
+    action->setStatusTip(i18n("Close all the windows"));
+    actionCollection()->addAction("close all windows", action);
+    connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(closeAllSubWindows()));
+
+    m_tileWindows = new QAction(i18n("&Tile"), this);
+    m_tileWindows->setStatusTip(i18n("Tile the windows"));
+    actionCollection()->addAction("tile windows", m_tileWindows);
+    connect(m_tileWindows, SIGNAL(triggered()), m_mdiArea, SLOT(tileSubWindows()));
+
+    m_cascadeWindows = new QAction(i18n("&Cascade"), this);
+    m_cascadeWindows->setStatusTip(i18n("Cascade the windows"));
+    actionCollection()->addAction("cascade windows", m_cascadeWindows);
+    connect(m_cascadeWindows, SIGNAL(triggered()), m_mdiArea, \
SLOT(cascadeSubWindows())); +
+    action = new QAction(QIcon("go-next-view"), i18n("Ne&xt"), this);
+    action->setStatusTip(i18n("Move the focus to the next window"));
+    actionCollection()->addAction("next window", action);
+    connect(action, SIGNAL(triggered()), m_mdiArea, SLOT(activateNextSubWindow()));
+
+    action = new QAction(QIcon("go-previous-view"), i18n("Pre&vious"), this);
+    action->setStatusTip(i18n("Move the focus to the previous window"));
+    actionCollection()->addAction("previous window", action);
+    connect(action, SIGNAL(triggered()), m_mdiArea, \
SLOT(activatePreviousSubWindow())); +
+    //"Standard actions"
+    KStandardAction::preferences(this, SLOT(settingsDialog()), actionCollection());
+    KStandardAction::quit(this, SLOT(close()), actionCollection());
+
+    //Actions for window visibility
+    QActionGroup* windowVisibilityActions = new QActionGroup(this);
+    windowVisibilityActions->setExclusive(true);
+
+    m_visibilityFolderAction = new QAction(QIcon("folder"), i18n("Current &Folder \
Only"), windowVisibilityActions); +    m_visibilityFolderAction->setCheckable(true);
+    m_visibilityFolderAction->setData(Project::folderOnly);
+
+    m_visibilitySubfolderAction = new QAction(QIcon("folder-documents"), \
i18n("Current Folder and &Subfolders"), windowVisibilityActions); +    \
m_visibilitySubfolderAction->setCheckable(true); +    \
m_visibilitySubfolderAction->setData(Project::folderAndSubfolders); +
+    m_visibilityAllAction = new QAction(i18n("&All"), windowVisibilityActions);
+    m_visibilityAllAction->setCheckable(true);
+    m_visibilityAllAction->setData(Project::allMdiWindows);
+
+    connect(windowVisibilityActions, SIGNAL(triggered(QAction*)), this, \
SLOT(setMdiWindowVisibility(QAction*))); +
+    //Actions for hiding/showing the dock widgets
+    QActionGroup * docksActions = new QActionGroup(this);
+    docksActions->setExclusive(false);
+
+    m_toggleProjectExplorerDockAction = new QAction(QIcon("view-list-tree"), \
i18n("Project explorer"), docksActions); +    \
m_toggleProjectExplorerDockAction->setCheckable(true); +    \
m_toggleProjectExplorerDockAction->setChecked(true); +    \
actionCollection()->addAction("toggle_project_explorer_dock", \
m_toggleProjectExplorerDockAction); +
+    m_togglePropertiesDockAction = new QAction(QIcon("view-list-details"), \
i18n("Properties explorer"), docksActions); +    \
m_togglePropertiesDockAction->setCheckable(true); +    \
m_togglePropertiesDockAction->setChecked(true); +    \
actionCollection()->addAction("toggle_properties_explorer_dock", \
m_togglePropertiesDockAction); +
+    connect(docksActions, SIGNAL(triggered(QAction*)), this, \
SLOT(toggleDockWidget(QAction*)));  }
 
 void MainWin::initMenus(){
-	//menu for adding new aspects
-	m_newMenu = new QMenu(i18n("Add new"));
-	m_newMenu->setIcon(KIcon("document-new"));
-	m_newMenu->addAction(m_newFolderAction);
-	m_newMenu->addAction(m_newSpreadsheetAction);
-	m_newMenu->addAction(m_newWorksheetAction);
-	m_newMenu->addSeparator();
-	m_newMenu->addAction(m_newFileDataSourceAction);
+    //menu for adding new aspects
+    m_newMenu = new QMenu(i18n("Add new"));
+    m_newMenu->setIcon(QIcon("document-new"));
+    m_newMenu->addAction(m_newFolderAction);
+    m_newMenu->addAction(m_newSpreadsheetAction);
+    m_newMenu->addAction(m_newWorksheetAction);
+    m_newMenu->addSeparator();
+    m_newMenu->addAction(m_newFileDataSourceAction);
 // 	m_newMenu->addAction(m_newSqlDataSourceAction);
 
-	//menu subwindow visibility policy
-	m_visibilityMenu = new QMenu(i18n("Window visibility policy"));
-	m_visibilityMenu->setIcon(KIcon("window-duplicate"));
-	m_visibilityMenu ->addAction(m_visibilityFolderAction);
-	m_visibilityMenu ->addAction(m_visibilitySubfolderAction);
-	m_visibilityMenu ->addAction(m_visibilityAllAction);
+    //menu subwindow visibility policy
+    m_visibilityMenu = new QMenu(i18n("Window visibility policy"));
+    m_visibilityMenu->setIcon(QIcon("window-duplicate"));
+    m_visibilityMenu ->addAction(m_visibilityFolderAction);
+    m_visibilityMenu ->addAction(m_visibilitySubfolderAction);
+    m_visibilityMenu ->addAction(m_visibilityAllAction);
 }
 
 /*!
-	Asks to save the project if it was modified.
-	\return \c true if the project still needs to be saved ("cancel" clicked), \c false \
otherwise. +    Asks to save the project if it was modified.
+    \return \c true if the project still needs to be saved ("cancel" clicked), \c \
                false otherwise.
  */
 bool MainWin::warnModified() {
-	if(m_project->hasChanged()) {
-		int want_save = KMessageBox::warningYesNoCancel( this,
-			i18n("The current project %1 has been modified. Do you want to save it?", \
                m_project->name()),
-			i18n("Save Project"));
-		switch (want_save) {
-			case KMessageBox::Yes:
-				return !saveProject();
-				break;
-			case KMessageBox::No:
-				break;
-			case KMessageBox::Cancel:
-				return true;
-				break;
-		}
-	}
-
-	return false;
+    if(m_project->hasChanged()) {
+        int want_save = KMessageBox::warningYesNoCancel( this,
+            i18n("The current project %1 has been modified. Do you want to save \
it?", m_project->name()), +            i18n("Save Project"));
+        switch (want_save) {
+            case KMessageBox::Yes:
+                return !saveProject();
+                break;
+            case KMessageBox::No:
+                break;
+            case KMessageBox::Cancel:
+                return true;
+                break;
+        }
+    }
+
+    return false;
 }
 
 /*!
@@ -386,51 +386,51 @@ bool MainWin::warnModified() {
  * on project changes (project closes and opens)
  */
 void MainWin::updateGUIOnProjectChanges() {
-	if (m_closing)
-		return;
-
-	KXMLGUIFactory* factory=this->guiFactory();
-	if (factory->container("worksheet", this)==NULL) {
-		//no worksheet menu found, most probably Labplotui.rc
-		//was not properly installed -> return here in order not to crash
-		return;
-	}
-
-	//disable all menus if there is no project
-	bool b = (m_project==0);
-	m_saveAction->setEnabled(!b);
-	m_saveAsAction->setEnabled(!b);
-	m_printAction->setEnabled(!b);
-	m_printPreviewAction->setEnabled(!b);
-	m_importAction->setEnabled(!b);
-	m_exportAction->setEnabled(!b);
-	m_newSpreadsheetAction->setEnabled(!b);
-	m_newWorksheetAction->setEnabled(!b);
-	m_closeAction->setEnabled(!b);
-	m_toggleProjectExplorerDockAction->setEnabled(!b);
-	m_togglePropertiesDockAction->setEnabled(!b);
-	factory->container("new", this)->setEnabled(!b);
-	factory->container("edit", this)->setEnabled(!b);
-	factory->container("spreadsheet", this)->setEnabled(!b);
-	factory->container("worksheet", this)->setEnabled(!b);
+    if (m_closing)
+        return;
+
+    KXMLGUIFactory* factory=this->guiFactory();
+    if (factory->container("worksheet", this)==NULL) {
+        //no worksheet menu found, most probably Labplotui.rc
+        //was not properly installed -> return here in order not to crash
+        return;
+    }
+
+    //disable all menus if there is no project
+    bool b = (m_project==0);
+    m_saveAction->setEnabled(!b);
+    m_saveAsAction->setEnabled(!b);
+    m_printAction->setEnabled(!b);
+    m_printPreviewAction->setEnabled(!b);
+    m_importAction->setEnabled(!b);
+    m_exportAction->setEnabled(!b);
+    m_newSpreadsheetAction->setEnabled(!b);
+    m_newWorksheetAction->setEnabled(!b);
+    m_closeAction->setEnabled(!b);
+    m_toggleProjectExplorerDockAction->setEnabled(!b);
+    m_togglePropertiesDockAction->setEnabled(!b);
+    factory->container("new", this)->setEnabled(!b);
+    factory->container("edit", this)->setEnabled(!b);
+    factory->container("spreadsheet", this)->setEnabled(!b);
+    factory->container("worksheet", this)->setEnabled(!b);
 // 		factory->container("analysis", this)->setEnabled(!b);
 //  	factory->container("script", this)->setEnabled(!b);
 // 		factory->container("drawing", this)->setEnabled(!b);
-	factory->container("windows", this)->setEnabled(!b);
-
-	if (b) {
-		factory->container("worksheet_toolbar", this)->hide();
-		factory->container("cartesian_plot_toolbar", this)->hide();
-		factory->container("spreadsheet_toolbar", this)->hide();
-		setCaption("LabPlot2");
-	}
-	else {
- 		setCaption(m_project->name());
-	}
-
-	// undo/redo actions are disabled in both cases - when the project is closed or \
                opened
-	m_undoAction->setEnabled(false);
-	m_redoAction->setEnabled(false);
+    factory->container("windows", this)->setEnabled(!b);
+
+    if (b) {
+        factory->container("worksheet_toolbar", this)->hide();
+        factory->container("cartesian_plot_toolbar", this)->hide();
+        factory->container("spreadsheet_toolbar", this)->hide();
+        setCaption("LabPlot2");
+    }
+    else {
+        setCaption(m_project->name());
+    }
+
+    // undo/redo actions are disabled in both cases - when the project is closed or \
opened +    m_undoAction->setEnabled(false);
+    m_redoAction->setEnabled(false);
 }
 
 /*
@@ -438,217 +438,216 @@ void MainWin::updateGUIOnProjectChanges() {
  * depending on the currently active window (worksheet or spreadsheet).
  */
 void MainWin::updateGUI() {
-	if (m_closing)
-		return;
-
-	KXMLGUIFactory* factory=this->guiFactory();
-	if (factory->container("worksheet", this)==NULL) {
-		//no worksheet menu found, most probably Labplotui.rc
-		//was not properly installed -> return here in order not to crash
-		return;
-	}
-
-	//for the toolbar worksheet_toolbar, spreadsheet_toolbar and cartesian_plot_toolbar
-	//the default desktop style is ignored and the buttons are shown with icons and \
                texts.
-	//We need to set the style explicitly when the toolbar is shown for the first time
-	//(no subgroup in the group "MainWindow" available)
-	//TODO: is this the usual behaviour for toolbars defined in the rc-file?
-	KConfigGroup group = KGlobal::config()->group("MainWindow");
-
-	Worksheet* w = this->activeWorksheet();
-	if (w!=0){
-		//enable worksheet related menus
-		factory->container("worksheet", this)->setEnabled(true);
+    if (m_closing)
+        return;
+
+    KXMLGUIFactory* factory=this->guiFactory();
+    if (factory->container("worksheet", this)==NULL) {
+        //no worksheet menu found, most probably Labplotui.rc
+        //was not properly installed -> return here in order not to crash
+        return;
+    }
+
+    //for the toolbar worksheet_toolbar, spreadsheet_toolbar and \
cartesian_plot_toolbar +    //the default desktop style is ignored and the buttons \
are shown with icons and texts. +    //We need to set the style explicitly when the \
toolbar is shown for the first time +    //(no subgroup in the group "MainWindow" \
available) +    //TODO: is this the usual behaviour for toolbars defined in the \
rc-file? +    KConfigGroup group = KSharedConfig::openConfig()->group("MainWindow");
+
+    Worksheet* w = this->activeWorksheet();
+    if (w!=0){
+        //enable worksheet related menus
+        factory->container("worksheet", this)->setEnabled(true);
 // 		factory->container("drawing", this)->setEnabled(true);
 
-		//disable spreadsheet related menus
-		factory->container("spreadsheet", this)->setEnabled(false);
+        //disable spreadsheet related menus
+        factory->container("spreadsheet", this)->setEnabled(false);
 // 		factory->container("analysis", this)->setEnabled(false);
 
-		//populate worksheet-menu
-		WorksheetView* view=qobject_cast<WorksheetView*>(w->view());
-		QMenu* menu=qobject_cast<QMenu*>(factory->container("worksheet", this));
-		menu->clear();
-		view->createContextMenu(menu);
-
-		//populate worksheet-toolbar
-		QToolBar* toolbar=qobject_cast<QToolBar*>(factory->container("worksheet_toolbar", \
                this));
-		if (group.groupList().indexOf("Toolbar worksheet_toolbar")==-1)
-			toolbar->setToolButtonStyle(KToolBar::toolButtonStyleSetting());
-
-		toolbar->setVisible(true);
-		toolbar->clear();
-		view->fillToolBar(toolbar);
-
-		//populate the toolbar for cartesian plots
-		toolbar=qobject_cast<QToolBar*>(factory->container("cartesian_plot_toolbar", \
                this));
-		if (group.groupList().indexOf("Toolbar cartesian_plot_toolbar")==-1)
-			toolbar->setToolButtonStyle(KToolBar::toolButtonStyleSetting());
-
-		toolbar->setVisible(true);
-		toolbar->clear();
-		view->fillCartesianPlotToolBar(toolbar);
-
-		//hide the spreadsheet toolbar
-		factory->container("spreadsheet_toolbar", this)->setVisible(false);
-	}else{
-		//no worksheet selected -> deactivate worksheet related menus and the toolbar
-		factory->container("worksheet", this)->setEnabled(false);
+        //populate worksheet-menu
+        WorksheetView* view=qobject_cast<WorksheetView*>(w->view());
+        QMenu* menu=qobject_cast<QMenu*>(factory->container("worksheet", this));
+        menu->clear();
+        view->createContextMenu(menu);
+
+        //populate worksheet-toolbar
+        QToolBar* toolbar=qobject_cast<QToolBar*>(factory->container("worksheet_toolbar", \
this)); +//        if (group.groupList().indexOf("Toolbar worksheet_toolbar")==-1)
+//            toolbar->setToolButtonStyle(KToolBar::toolButtonStyleSetting());
+
+        toolbar->setVisible(true);
+        toolbar->clear();
+        view->fillToolBar(toolbar);
+
+        //populate the toolbar for cartesian plots
+        toolbar=qobject_cast<QToolBar*>(factory->container("cartesian_plot_toolbar", \
this)); +//        if (group.groupList().indexOf("Toolbar \
cartesian_plot_toolbar")==-1) +//            \
toolbar->setToolButtonStyle(KToolBar::toolButtonStyleSetting()); +
+        toolbar->setVisible(true);
+        toolbar->clear();
+        view->fillCartesianPlotToolBar(toolbar);
+
+        //hide the spreadsheet toolbar
+        factory->container("spreadsheet_toolbar", this)->setVisible(false);
+    }else{
+        //no worksheet selected -> deactivate worksheet related menus and the \
toolbar +        factory->container("worksheet", this)->setEnabled(false);
 //  		factory->container("drawing", this)->setEnabled(false);
-		factory->container("worksheet_toolbar", this)->setVisible(false);
-		factory->container("cartesian_plot_toolbar", this)->setVisible(false);
+        factory->container("worksheet_toolbar", this)->setVisible(false);
+        factory->container("cartesian_plot_toolbar", this)->setVisible(false);
 
-		//Handle the Spreadsheet-object
-		Spreadsheet* spreadsheet = this->activeSpreadsheet();
-		if (spreadsheet){
-			//enable spreadsheet related menus
+        //Handle the Spreadsheet-object
+        Spreadsheet* spreadsheet = this->activeSpreadsheet();
+        if (spreadsheet){
+            //enable spreadsheet related menus
 // 			factory->container("analysis", this)->setEnabled(true);
-			factory->container("spreadsheet", this)->setEnabled(true);
-
-			//populate spreadsheet-menu
-			SpreadsheetView* view=qobject_cast<SpreadsheetView*>(spreadsheet->view());
-			QMenu* menu=qobject_cast<QMenu*>(factory->container("spreadsheet", this));
-			menu->clear();
-			view->createContextMenu(menu);
-
-			//populate spreadsheet-toolbar
-			QToolBar* toolbar=qobject_cast<QToolBar*>(factory->container("spreadsheet_toolbar", \
                this));
-			if (group.groupList().indexOf("Toolbar spreadsheet_toolbar")==-1)
-				toolbar->setToolButtonStyle(KToolBar::toolButtonStyleSetting());
-
-			toolbar->setVisible(true);
-			toolbar->clear();
-			view->fillToolBar(toolbar);
-		}else{
-			//no spreadsheet selected -> deactivate spreadsheet related menus
+            factory->container("spreadsheet", this)->setEnabled(true);
+
+            //populate spreadsheet-menu
+            SpreadsheetView* \
view=qobject_cast<SpreadsheetView*>(spreadsheet->view()); +            QMenu* \
menu=qobject_cast<QMenu*>(factory->container("spreadsheet", this)); +            \
menu->clear(); +            view->createContextMenu(menu);
+
+            //populate spreadsheet-toolbar
+            QToolBar* \
toolbar=qobject_cast<QToolBar*>(factory->container("spreadsheet_toolbar", this)); +// \
if (group.groupList().indexOf("Toolbar spreadsheet_toolbar")==-1) +//                \
toolbar->setToolButtonStyle(KToolBar::toolButtonStyleSetting()); +
+            toolbar->setVisible(true);
+            toolbar->clear();
+            view->fillToolBar(toolbar);
+        }else{
+            //no spreadsheet selected -> deactivate spreadsheet related menus
 // 			factory->container("analysis", this)->setEnabled(false);
-			factory->container("spreadsheet", this)->setEnabled(false);
-			factory->container("spreadsheet_toolbar", this)->setVisible(false);
-		}
-	}
+            factory->container("spreadsheet", this)->setEnabled(false);
+            factory->container("spreadsheet_toolbar", this)->setVisible(false);
+        }
+    }
 }
 
 /*!
-	creates a new empty project. Returns \c true, if a new project was created.
+    creates a new empty project. Returns \c true, if a new project was created.
 */
 bool MainWin::newProject(){
-	//close the current project, if available
-	if (!closeProject())
-		return false;
-
-	QApplication::processEvents(QEventLoop::AllEvents, 100);
-
-	if (m_project)
-		delete m_project;
-
-	if (m_aspectTreeModel)
-		delete m_aspectTreeModel;
-
-	m_project = new Project();
-  	m_currentAspect = m_project;
- 	m_currentFolder = m_project;
-
-	KConfigGroup group = KGlobal::config()->group("General");
-	Project::MdiWindowVisibility vis = \
                Project::MdiWindowVisibility(group.readEntry("MdiWindowVisibility", \
                0));
-	m_project->setMdiWindowVisibility( vis );
-	if (vis == Project::folderOnly)
-		m_visibilityFolderAction->setChecked(true);
-	else if (vis == Project::folderAndSubfolders)
-		m_visibilitySubfolderAction->setChecked(true);
-	else
-		m_visibilityAllAction->setChecked(true);
-
-	m_aspectTreeModel = new AspectTreeModel(m_project, this);
-
-	//newProject is called for the first time, there is no project explorer yet
-	//-> initialize the project explorer,  the GUI-observer and the dock widgets.
-	if ( m_projectExplorer==0 ){
-		m_projectExplorerDock = new QDockWidget(this);
-		m_projectExplorerDock->setObjectName("projectexplorer");
-		m_projectExplorerDock->setWindowTitle(i18n("Project Explorer"));
-		addDockWidget(Qt::LeftDockWidgetArea, m_projectExplorerDock);
-
-		m_projectExplorer = new ProjectExplorer(m_projectExplorerDock);
-		m_projectExplorerDock->setWidget(m_projectExplorer);
-
-		connect(m_projectExplorer, SIGNAL(currentAspectChanged(AbstractAspect*)),
-			this, SLOT(handleCurrentAspectChanged(AbstractAspect*)));
-
-		//Properties dock
-		m_propertiesDock = new QDockWidget(this);
-		m_propertiesDock->setObjectName("aspect_properties_dock");
-		m_propertiesDock->setWindowTitle(i18n("Properties"));
-		addDockWidget(Qt::RightDockWidgetArea, m_propertiesDock);
-
-		stackedWidget = new QStackedWidget(m_propertiesDock);
-		m_propertiesDock->setWidget(stackedWidget);
-
-		//GUI-observer;
-		m_guiObserver = new GuiObserver(this);
-	}
-
-	m_projectExplorer->setModel(m_aspectTreeModel);
-	m_projectExplorer->setProject(m_project);
-	m_projectExplorer->setCurrentAspect(m_project);
-
-	m_projectExplorerDock->show();
-	m_propertiesDock->show();
-	updateGUIOnProjectChanges();
-
-	connect(m_project, SIGNAL(aspectAdded(const AbstractAspect*)), this, \
                SLOT(handleAspectAdded(const AbstractAspect*)));
-	connect(m_project, SIGNAL(aspectRemoved(const AbstractAspect*,const \
                AbstractAspect*,const AbstractAspect*)),
-			this, SLOT(handleAspectRemoved(const AbstractAspect*)));
-	connect(m_project, SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)),
-			this, SLOT(handleAspectAboutToBeRemoved(const AbstractAspect*)));
-	connect(m_project, SIGNAL(statusInfo(QString)), statusBar(), \
                SLOT(showMessage(QString)));
-	connect(m_project, SIGNAL(changed()), this, SLOT(projectChanged()));
-	connect(m_project, SIGNAL(requestProjectContextMenu(QMenu*)), this, \
                SLOT(createContextMenu(QMenu*)));
-	connect(m_project, SIGNAL(requestFolderContextMenu(const Folder*,QMenu*)), this, \
                SLOT(createFolderContextMenu(const Folder*,QMenu*)));
-	connect(m_project, SIGNAL(mdiWindowVisibilityChanged()), this, \
                SLOT(updateMdiWindowVisibility()));
-
- 	m_undoViewEmptyLabel = i18n("Project %1 created", m_project->name());
- 	setCaption(m_project->name());
-
-	return true;
+    //close the current project, if available
+    if (!closeProject())
+        return false;
+
+    QApplication::processEvents(QEventLoop::AllEvents, 100);
+
+    if (m_project)
+        delete m_project;
+
+    if (m_aspectTreeModel)
+        delete m_aspectTreeModel;
+
+    m_project = new Project();
+    m_currentAspect = m_project;
+    m_currentFolder = m_project;
+
+    KConfigGroup group = KSharedConfig::openConfig()->group("General");
+    Project::MdiWindowVisibility vis = \
Project::MdiWindowVisibility(group.readEntry("MdiWindowVisibility", 0)); +    \
m_project->setMdiWindowVisibility( vis ); +    if (vis == Project::folderOnly)
+        m_visibilityFolderAction->setChecked(true);
+    else if (vis == Project::folderAndSubfolders)
+        m_visibilitySubfolderAction->setChecked(true);
+    else
+        m_visibilityAllAction->setChecked(true);
+
+    m_aspectTreeModel = new AspectTreeModel(m_project, this);
+
+    //newProject is called for the first time, there is no project explorer yet
+    //-> initialize the project explorer,  the GUI-observer and the dock widgets.
+    if ( m_projectExplorer==0 ){
+        m_projectExplorerDock = new QDockWidget(this);
+        m_projectExplorerDock->setObjectName("projectexplorer");
+        m_projectExplorerDock->setWindowTitle(i18n("Project Explorer"));
+        addDockWidget(Qt::LeftDockWidgetArea, m_projectExplorerDock);
+
+        m_projectExplorer = new ProjectExplorer(m_projectExplorerDock);
+        m_projectExplorerDock->setWidget(m_projectExplorer);
+
+        connect(m_projectExplorer, SIGNAL(currentAspectChanged(AbstractAspect*)),
+            this, SLOT(handleCurrentAspectChanged(AbstractAspect*)));
+
+        //Properties dock
+        m_propertiesDock = new QDockWidget(this);
+        m_propertiesDock->setObjectName("aspect_properties_dock");
+        m_propertiesDock->setWindowTitle(i18n("Properties"));
+        addDockWidget(Qt::RightDockWidgetArea, m_propertiesDock);
+
+        stackedWidget = new QStackedWidget(m_propertiesDock);
+        m_propertiesDock->setWidget(stackedWidget);
+
+        //GUI-observer;
+        m_guiObserver = new GuiObserver(this);
+    }
+
+    m_projectExplorer->setModel(m_aspectTreeModel);
+    m_projectExplorer->setProject(m_project);
+    m_projectExplorer->setCurrentAspect(m_project);
+
+    m_projectExplorerDock->show();
+    m_propertiesDock->show();
+    updateGUIOnProjectChanges();
+
+    connect(m_project, SIGNAL(aspectAdded(const AbstractAspect*)), this, \
SLOT(handleAspectAdded(const AbstractAspect*))); +    connect(m_project, \
SIGNAL(aspectRemoved(const AbstractAspect*,const AbstractAspect*,const \
AbstractAspect*)), +            this, SLOT(handleAspectRemoved(const \
AbstractAspect*))); +    connect(m_project, SIGNAL(aspectAboutToBeRemoved(const \
AbstractAspect*)), +            this, SLOT(handleAspectAboutToBeRemoved(const \
AbstractAspect*))); +    connect(m_project, SIGNAL(statusInfo(QString)), statusBar(), \
SLOT(showMessage(QString))); +    connect(m_project, SIGNAL(changed()), this, \
SLOT(projectChanged())); +    connect(m_project, \
SIGNAL(requestProjectContextMenu(QMenu*)), this, SLOT(createContextMenu(QMenu*))); +  \
connect(m_project, SIGNAL(requestFolderContextMenu(const Folder*,QMenu*)), this, \
SLOT(createFolderContextMenu(const Folder*,QMenu*))); +    connect(m_project, \
SIGNAL(mdiWindowVisibilityChanged()), this, SLOT(updateMdiWindowVisibility())); +
+    m_undoViewEmptyLabel = i18n("Project %1 created", m_project->name());
+    setCaption(m_project->name());
+
+    return true;
 }
 
 void MainWin::openProject(){
-	KConfigGroup conf(KSharedConfig::openConfig(), "MainWin");
-	QString dir = conf.readEntry("LastOpenDir", "");
-	QString path = KFileDialog::getOpenFileName(KUrl(dir),
-												i18n("LabPlot Projects (*.lml *.lml.gz *.lml.bz2 *.LML *.LML.GZ \
                *.LML.BZ2)"),
-												this, i18n("Open project"));
-
-	if (!path.isEmpty()) {
-		this->openProject(path);
-
-		int pos = path.lastIndexOf(QDir::separator());
-		if (pos!=-1) {
-			QString newDir = path.left(pos);
-			if (newDir!=dir)
-				conf.writeEntry("LastOpenDir", newDir);
-		}
-	}
+    KConfigGroup conf(KSharedConfig::openConfig(), "MainWin");
+    QString dir = conf.readEntry("LastOpenDir", "");
+    QString path = QFileDialog::getOpenFileName(this,i18n("Open project"), dir,
+            i18n("LabPlot Projects (*.lml *.lml.gz *.lml.bz2 *.LML *.LML.GZ \
*.LML.BZ2)")); +
+    if (!path.isEmpty()) {
+        this->openProject(path);
+
+        int pos = path.lastIndexOf(QDir::separator());
+        if (pos!=-1) {
+            QString newDir = path.left(pos);
+            if (newDir!=dir)
+                conf.writeEntry("LastOpenDir", newDir);
+        }
+    }
 }
 
 void MainWin::openProject(const QString& filename) {
-	if (filename == m_currentFileName) {
-		KMessageBox::information(this,
-			i18n("The project file %1 is already opened.", filename),i18n("Open project"));
-		return;
-	}
-
-	QIODevice *file = KFilterDev::deviceForFile(filename,"application/x-gzip",true);
-	if (file==0)
-		file = new QFile(filename);
-
-	if (!file->open(QIODevice::ReadOnly)) {
-		KMessageBox::error(this, i18n("Sorry. Could not open file for reading."));
-		return;
-	}
-
-	//TODO: this solves the problem with empty files (the application doesn't hang \
                anymore)
-	//but it crashes from time to time at unexpected places within Qt.
+    if (filename == m_currentFileName) {
+        KMessageBox::information(this,
+            i18n("The project file %1 is already opened.", filename),i18n("Open \
project")); +        return;
+    }
+
+    QIODevice *file = KFilterDev::deviceForFile(filename,"application/x-gzip",true);
+    if (file==0)
+        file = new QFile(filename);
+
+    if (!file->open(QIODevice::ReadOnly)) {
+        KMessageBox::error(this, i18n("Sorry. Could not open file for reading."));
+        return;
+    }
+
+    //TODO: this solves the problem with empty files (the application doesn't hang \
anymore) +    //but it crashes from time to time at unexpected places within Qt.
 // 	char* c;
 // 	bool rc = file->getChar(c);
 // 	if (!rc) {
@@ -659,57 +658,57 @@ void MainWin::openProject(const QString& filename) {
 // 	}
 // 	file->seek(0);
 
-	if (!newProject()){
-		file->close();
-		delete file;
-		return;
-	}
-
-	WAIT_CURSOR;
-	QElapsedTimer timer;
-	timer.start();
-	bool rc = openXML(file);
-	file->close();
-	delete file;
-	if (!rc) {
-		closeProject();
-		return;
-	}
-
-	m_currentFileName = filename;
-	m_project->setFileName(filename);
-	m_project->undoStack()->clear();
-	m_undoViewEmptyLabel = i18n("Project %1 opened", m_project->name());
-	m_recentProjectsAction->addUrl( KUrl(filename) );
-	setCaption(m_project->name());
-	updateGUIOnProjectChanges();
-	updateGUI(); //there are most probably worksheets or spreadsheets in the open \
                project -> update the GUI
-	m_saveAction->setEnabled(false);
-
-	statusBar()->showMessage( i18n("Project successfully opened (in %1 \
                seconds).").arg((float)timer.elapsed()/1000) );
-
-	if (m_autoSaveActive)
-		m_autoSaveTimer.start();
-
-	RESET_CURSOR;
+    if (!newProject()){
+        file->close();
+        delete file;
+        return;
+    }
+
+    WAIT_CURSOR;
+    QElapsedTimer timer;
+    timer.start();
+    bool rc = openXML(file);
+    file->close();
+    delete file;
+    if (!rc) {
+        closeProject();
+        return;
+    }
+
+    m_currentFileName = filename;
+    m_project->setFileName(filename);
+    m_project->undoStack()->clear();
+    m_undoViewEmptyLabel = i18n("Project %1 opened", m_project->name());
+    m_recentProjectsAction->addUrl( QUrl(filename) );
+    setCaption(m_project->name());
+    updateGUIOnProjectChanges();
+    updateGUI(); //there are most probably worksheets or spreadsheets in the open \
project -> update the GUI +    m_saveAction->setEnabled(false);
+
+    statusBar()->showMessage( i18n("Project successfully opened (in %1 \
seconds).").arg((float)timer.elapsed()/1000) ); +
+    if (m_autoSaveActive)
+        m_autoSaveTimer.start();
+
+    RESET_CURSOR;
 }
 
-void MainWin::openRecentProject(const KUrl& url) {
-	this->openProject(url.path());
+void MainWin::openRecentProject(const QUrl& url) {
+    this->openProject(url.path());
 }
 
 bool MainWin::openXML(QIODevice *file) {
-	XmlStreamReader reader(file);
-	if (m_project->load(&reader) == false) {
-		RESET_CURSOR;
-		kDebug()<<"ERROR: reading file content"<<endl;
-		QString msg_text = reader.errorString();
-		KMessageBox::error(this, msg_text, i18n("Error opening project"));
-		statusBar()->showMessage(msg_text);
-		return false;
-	}
-
-	//TODO: show warnings in a kind of "log window" but not in message box
+    XmlStreamReader reader(file);
+    if (m_project->load(&reader) == false) {
+        RESET_CURSOR;
+        kDebug()<<"ERROR: reading file content"<<endl;
+        QString msg_text = reader.errorString();
+        KMessageBox::error(this, msg_text, i18n("Error opening project"));
+        statusBar()->showMessage(msg_text);
+        return false;
+    }
+
+    //TODO: show warnings in a kind of "log window" but not in message box
 // 	if (reader.hasWarnings()) {
 // 		QString msg_text = i18n("The following problems occurred when loading the \
project:\n");  // 		QStringList warnings = reader.warningStrings();
@@ -719,15 +718,15 @@ bool MainWin::openXML(QIODevice *file) {
 // 		statusBar()->showMessage(msg_text);
 // 	}
 
-	return true;
+    return true;
 }
 
 /*!
-	Closes the current project, if available. Return \c true, if the project was \
closed. +    Closes the current project, if available. Return \c true, if the project \
                was closed.
 */
 bool MainWin::closeProject(){
-	if (m_project==0)
-		return true; //nothing to close
+    if (m_project==0)
+        return true; //nothing to close
 
 // 	int b = KMessageBox::warningYesNo( this,
 // 										i18n("The current project %1 will be closed. Do you want to continue?", \
m_project->name()), @@ -735,171 +734,168 @@ bool MainWin::closeProject(){
 // 	if (b==KMessageBox::No)
 // 		return false;
 
-	if(warnModified())
-		return false;
-
-	delete m_aspectTreeModel;
-	m_aspectTreeModel=0;
-	delete m_project;
-	m_project=0;
-	m_currentFileName = "";
-
-	//update the UI if we're just closing a project
-	//and not closing(quitting) the application
-	if (!m_closing) {
-		m_projectExplorerDock->hide();
-		m_propertiesDock->hide();
-		m_currentAspect=0;
-		m_currentFolder=0;
-		updateGUIOnProjectChanges();
-
-		if (m_autoSaveActive)
-			m_autoSaveTimer.stop();
-	}
-
-	return true;
+    if(warnModified())
+        return false;
+
+    delete m_aspectTreeModel;
+    m_aspectTreeModel=0;
+    delete m_project;
+    m_project=0;
+    m_currentFileName = "";
+
+    //update the UI if we're just closing a project
+    //and not closing(quitting) the application
+    if (!m_closing) {
+        m_projectExplorerDock->hide();
+        m_propertiesDock->hide();
+        m_currentAspect=0;
+        m_currentFolder=0;
+        updateGUIOnProjectChanges();
+
+        if (m_autoSaveActive)
+            m_autoSaveTimer.stop();
+    }
+
+    return true;
 }
 
 bool MainWin::saveProject() {
-	const QString& fileName = m_project->fileName();
-	if(fileName.isEmpty())
-		return saveProjectAs();
-	else
-		return save(fileName);
+    const QString& fileName = m_project->fileName();
+    if(fileName.isEmpty())
+        return saveProjectAs();
+    else
+        return save(fileName);
 }
 
 bool MainWin::saveProjectAs() {
-	KConfigGroup conf(KSharedConfig::openConfig(), "MainWin");
-	QString dir = conf.readEntry("LastOpenDir", "");
-	QString fileName = KFileDialog::getSaveFileName(KUrl(dir),
-								i18n("LabPlot Projects (*.lml *.lml.gz *.lml.bz2 *.LML *.LML.GZ \
                *.LML.BZ2)"),
-								this, i18n("Save project as"));
+    QString fileName = QFileDialog::getSaveFileName(this, i18n("Save project \
as"),QString::null, +        i18n("LabPlot Projects (*.lml *.lml.gz *.lml.bz2 *.LML \
*.LML.GZ *.LML.BZ2)"));  
-	if( fileName.isEmpty() )// "Cancel" was clicked
-		return false;
+    if( fileName.isEmpty() )// "Cancel" was clicked
+        return false;
 
-	if( fileName.contains(QString(".lml"),Qt::CaseInsensitive) == false )
-		fileName.append(".lml");
+    if( fileName.contains(QString(".lml"),Qt::CaseInsensitive) == false )
+        fileName.append(".lml");
 
-	return save(fileName);
+    return save(fileName);
 }
 
 /*!
  * auxillary function that does the actual saving of the project
  */
 bool MainWin::save(const QString& fileName) {
-	WAIT_CURSOR;
-	QIODevice* file = KFilterDev::deviceForFile(fileName, "application/x-gzip", true);
-	if (file == 0)
-		file = new QFile(fileName);
-
-	bool ok;
-	if(file->open(QIODevice::WriteOnly)){
-		m_project->setFileName(fileName);
-
-		QXmlStreamWriter writer(file);
-		m_project->save(&writer);
-		m_project->undoStack()->clear();
-		m_project->setChanged(false);
-		file->close();
-
-		setCaption(m_project->name());
-		statusBar()->showMessage(i18n("Project saved"));
-		m_saveAction->setEnabled(false);
-		m_recentProjectsAction->addUrl( KUrl(fileName) );
-		ok = true;
-
-		//if the project dock is visible, refresh the shown content
-		//(version and modification time might have been changed)
-		if (stackedWidget->currentWidget() == projectDock)
-			projectDock->setProject(m_project);
-
-		//we have a file name now
-		// -> auto save can be activated now if not happened yet
-		if (m_autoSaveActive && !m_autoSaveTimer.isActive())
-			m_autoSaveTimer.start();
-	}else{
-		KMessageBox::error(this, i18n("Sorry. Could not open file for writing."));
-		ok = false;
-	}
-
-	if (file != 0)
-		delete file;
-
-	RESET_CURSOR;
-	return ok;
+    WAIT_CURSOR;
+    QIODevice* file = KFilterDev::deviceForFile(fileName, "application/x-gzip", \
true); +    if (file == 0)
+        file = new QFile(fileName);
+
+    bool ok;
+    if(file->open(QIODevice::WriteOnly)){
+        m_project->setFileName(fileName);
+
+        QXmlStreamWriter writer(file);
+        m_project->save(&writer);
+        m_project->undoStack()->clear();
+        m_project->setChanged(false);
+        file->close();
+
+        setCaption(m_project->name());
+        statusBar()->showMessage(i18n("Project saved"));
+        m_saveAction->setEnabled(false);
+        m_recentProjectsAction->addUrl( QUrl(fileName) );
+        ok = true;
+
+        //if the project dock is visible, refresh the shown content
+        //(version and modification time might have been changed)
+        if (stackedWidget->currentWidget() == projectDock)
+            projectDock->setProject(m_project);
+
+        //we have a file name now
+        // -> auto save can be activated now if not happened yet
+        if (m_autoSaveActive && !m_autoSaveTimer.isActive())
+            m_autoSaveTimer.start();
+    }else{
+        KMessageBox::error(this, i18n("Sorry. Could not open file for writing."));
+        ok = false;
+    }
+
+    if (file != 0)
+        delete file;
+
+    RESET_CURSOR;
+    return ok;
 }
 
 /*!
  * automatically saves the project in the specified time interval.
  */
 void MainWin::autoSaveProject() {
-	//don't auto save when there are no changes or the file name
-	//was not provided yet (the project was never explicitly saved yet).
-	if ( !m_project->hasChanged() || m_project->fileName().isEmpty())
-		return;
+    //don't auto save when there are no changes or the file name
+    //was not provided yet (the project was never explicitly saved yet).
+    if ( !m_project->hasChanged() || m_project->fileName().isEmpty())
+        return;
 
-	this->saveProject();
+    this->saveProject();
 }
 
 /*!
-	prints the current sheet (worksheet or spreadsheet)
+    prints the current sheet (worksheet or spreadsheet)
 */
 void MainWin::print(){
-	QPrinter printer;
-
-	//determine first, whether we want to export a worksheet or a spreadsheet
-	Worksheet* w=this->activeWorksheet();
-	if (w!=0){ //worksheet
-		QPrintDialog *dialog = new QPrintDialog(&printer, this);
-		dialog->setWindowTitle(i18n("Print worksheet"));
-		if (dialog->exec() != QDialog::Accepted)
-			return;
-
-		WorksheetView* view = qobject_cast<WorksheetView*>(w->view());
-		view->print(&printer);
-		statusBar()->showMessage(i18n("Worksheet printed"));
-	}else{
-		//Spreadsheet
-		Spreadsheet* s=this->activeSpreadsheet();
-		QPrintDialog *dialog = new QPrintDialog(&printer, this);
-		dialog->setWindowTitle(i18n("Print spreadsheet"));
-		if (dialog->exec() != QDialog::Accepted)
-			return;
-
-		SpreadsheetView* view = qobject_cast<SpreadsheetView*>(s->view());
-		view->print(&printer);
-
-		statusBar()->showMessage(i18n("Spreadsheet printed"));
-	}
+    QPrinter printer;
+
+    //determine first, whether we want to export a worksheet or a spreadsheet
+    Worksheet* w=this->activeWorksheet();
+    if (w!=0){ //worksheet
+        QPrintDialog *dialog = new QPrintDialog(&printer, this);
+        dialog->setWindowTitle(i18n("Print worksheet"));
+        if (dialog->exec() != QDialog::Accepted)
+            return;
+
+        WorksheetView* view = qobject_cast<WorksheetView*>(w->view());
+        view->print(&printer);
+        statusBar()->showMessage(i18n("Worksheet printed"));
+    }else{
+        //Spreadsheet
+        Spreadsheet* s=this->activeSpreadsheet();
+        QPrintDialog *dialog = new QPrintDialog(&printer, this);
+        dialog->setWindowTitle(i18n("Print spreadsheet"));
+        if (dialog->exec() != QDialog::Accepted)
+            return;
+
+        SpreadsheetView* view = qobject_cast<SpreadsheetView*>(s->view());
+        view->print(&printer);
+
+        statusBar()->showMessage(i18n("Spreadsheet printed"));
+    }
 }
 
 void MainWin::printPreview(){
-	Worksheet* w=this->activeWorksheet();
-	if (w!=0){ //worksheet
-		WorksheetView* view = qobject_cast<WorksheetView*>(w->view());
-		QPrintPreviewDialog *dialog = new QPrintPreviewDialog(this);
-		connect(dialog, SIGNAL(paintRequested(QPrinter*)), view, SLOT(print(QPrinter*)));
-		dialog->exec();
-	}else{
-		//Spreadsheet
-		Spreadsheet* s=this->activeSpreadsheet();
-		if (s!=0){
-			SpreadsheetView* view = qobject_cast<SpreadsheetView*>(s->view());
-			QPrintPreviewDialog *dialog = new QPrintPreviewDialog(this);
-			connect(dialog, SIGNAL(paintRequested(QPrinter*)), view, SLOT(print(QPrinter*)));
-			dialog->exec();
-		}
-	}
+    Worksheet* w=this->activeWorksheet();
+    if (w!=0){ //worksheet
+        WorksheetView* view = qobject_cast<WorksheetView*>(w->view());
+        QPrintPreviewDialog *dialog = new QPrintPreviewDialog(this);
+        connect(dialog, SIGNAL(paintRequested(QPrinter*)), view, \
SLOT(print(QPrinter*))); +        dialog->exec();
+    }else{
+        //Spreadsheet
+        Spreadsheet* s=this->activeSpreadsheet();
+        if (s!=0){
+            SpreadsheetView* view = qobject_cast<SpreadsheetView*>(s->view());
+            QPrintPreviewDialog *dialog = new QPrintPreviewDialog(this);
+            connect(dialog, SIGNAL(paintRequested(QPrinter*)), view, \
SLOT(print(QPrinter*))); +            dialog->exec();
+        }
+    }
 }
 
 /*!
-	adds a new Spreadsheet to the project.
+    adds a new Spreadsheet to the project.
 */
 void MainWin::newSpreadsheet(){
-	Spreadsheet* spreadsheet = new Spreadsheet(0, i18n("Spreadsheet"));
-	spreadsheet->initDefault();
-	this->addAspectToProject(spreadsheet);
+    Spreadsheet* spreadsheet = new Spreadsheet(0, i18n("Spreadsheet"));
+    spreadsheet->initDefault();
+    this->addAspectToProject(spreadsheet);
 }
 
 /*!
@@ -907,109 +903,109 @@ void MainWin::newSpreadsheet(){
  * this slot is only supposed to be called from ImportFileDialog
  */
 void MainWin::newSpreadsheetForImportFileDialog(const QString& name){
-	if (!m_importFileDialog)
-		return;
+    if (!m_importFileDialog)
+        return;
 
-	Spreadsheet* spreadsheet = new Spreadsheet(0, name);
-	spreadsheet->initDefault();
-	this->addAspectToProject(spreadsheet);
+    Spreadsheet* spreadsheet = new Spreadsheet(0, name);
+    spreadsheet->initDefault();
+    this->addAspectToProject(spreadsheet);
 
-	std::auto_ptr<QAbstractItemModel> model(new AspectTreeModel(m_project, this));
-	m_importFileDialog->updateModel( model );
+    std::auto_ptr<QAbstractItemModel> model(new AspectTreeModel(m_project, this));
+    m_importFileDialog->updateModel( model );
 
-	//TODO add Matrix here in future.
-	 if ( m_currentAspect->inherits("Spreadsheet") )
-		m_importFileDialog->setCurrentIndex( m_projectExplorer->currentIndex());
+    //TODO add Matrix here in future.
+     if ( m_currentAspect->inherits("Spreadsheet") )
+        m_importFileDialog->setCurrentIndex( m_projectExplorer->currentIndex());
 }
 /*!
-	adds a new Worksheet to the project.
+    adds a new Worksheet to the project.
 */
 void MainWin::newWorksheet() {
-	Worksheet* worksheet= new Worksheet(0,  i18n("Worksheet"));
-	this->addAspectToProject(worksheet);
+    Worksheet* worksheet= new Worksheet(0,  i18n("Worksheet"));
+    this->addAspectToProject(worksheet);
 }
 
 /*!
-	returns a pointer to a Spreadsheet-object, if the currently active Mdi-Subwindow is \
                \a SpreadsheetView.
-	Otherwise returns \a 0.
+    returns a pointer to a Spreadsheet-object, if the currently active Mdi-Subwindow \
is \a SpreadsheetView. +    Otherwise returns \a 0.
 */
 Spreadsheet* MainWin::activeSpreadsheet() const{
-	QMdiSubWindow* win = m_mdiArea->currentSubWindow();
-	if (!win)
-		return 0;
+    QMdiSubWindow* win = m_mdiArea->currentSubWindow();
+    if (!win)
+        return 0;
 
-	AbstractPart* part = dynamic_cast<PartMdiView*>(win)->part();
-	Q_ASSERT(part);
-	return dynamic_cast<Spreadsheet*>(part);
+    AbstractPart* part = dynamic_cast<PartMdiView*>(win)->part();
+    Q_ASSERT(part);
+    return dynamic_cast<Spreadsheet*>(part);
 }
 
 /*!
-	returns a pointer to a Worksheet-object, if the currently active Mdi-Subwindow is \
                \a WorksheetView
-	Otherwise returns \a 0.
+    returns a pointer to a Worksheet-object, if the currently active Mdi-Subwindow \
is \a WorksheetView +    Otherwise returns \a 0.
 */
 Worksheet* MainWin::activeWorksheet() const{
-	QMdiSubWindow* win = m_mdiArea->currentSubWindow();
-	if (!win)
-		return 0;
+    QMdiSubWindow* win = m_mdiArea->currentSubWindow();
+    if (!win)
+        return 0;
 
-	AbstractPart* part = dynamic_cast<PartMdiView*>(win)->part();
-	Q_ASSERT(part);
-	return dynamic_cast<Worksheet*>(part);
+    AbstractPart* part = dynamic_cast<PartMdiView*>(win)->part();
+    Q_ASSERT(part);
+    return dynamic_cast<Worksheet*>(part);
 }
 
 /*!
-	called if there were changes in the project.
-	Adds "changed" to the window caption and activates the save-Action.
+    called if there were changes in the project.
+    Adds "changed" to the window caption and activates the save-Action.
 */
 void MainWin::projectChanged(){
-	setCaption(i18n("%1    [Changed]", m_project->name()));
-	m_saveAction->setEnabled(true);
-	m_undoAction->setEnabled(true);
-	return;
+    setCaption(i18n("%1    [Changed]", m_project->name()));
+    m_saveAction->setEnabled(true);
+    m_undoAction->setEnabled(true);
+    return;
 }
 
 void MainWin::handleCurrentSubWindowChanged(QMdiSubWindow* win){
-	PartMdiView *view = qobject_cast<PartMdiView*>(win);
-	if (!view)
-		return;
-
-	if (view == m_currentSubWindow){
-		//do nothing, if the current sub-window gets selected again.
-		//This event happens, when labplot loses the focus (modal window is opened or the \
                user switches to another application)
-		//and gets it back (modal window is closed or the user switches back to labplot).
-		return;
-	}else{
-		m_currentSubWindow = view;
-	}
-
-	updateGUI();
-	if (!m_suppressCurrentSubWindowChangedEvent)
-		m_projectExplorer->setCurrentAspect(view->part());
+    PartMdiView *view = qobject_cast<PartMdiView*>(win);
+    if (!view)
+        return;
+
+    if (view == m_currentSubWindow){
+        //do nothing, if the current sub-window gets selected again.
+        //This event happens, when labplot loses the focus (modal window is opened \
or the user switches to another application) +        //and gets it back (modal \
window is closed or the user switches back to labplot). +        return;
+    }else{
+        m_currentSubWindow = view;
+    }
+
+    updateGUI();
+    if (!m_suppressCurrentSubWindowChangedEvent)
+        m_projectExplorer->setCurrentAspect(view->part());
 }
 
 void MainWin::handleAspectAdded(const AbstractAspect* aspect) {
-	const AbstractPart* part = dynamic_cast<const AbstractPart*>(aspect);
-	if (part) {
-		connect(part, SIGNAL(exportRequested()), this, SLOT(exportDialog()));
-		connect(part, SIGNAL(printRequested()), this, SLOT(print()));
-		connect(part, SIGNAL(printPreviewRequested()), this, SLOT(printPreview()));
-		connect(part, SIGNAL(showRequested()), this, \
                SLOT(handleShowSubWindowRequested()));
-	}
+    const AbstractPart* part = dynamic_cast<const AbstractPart*>(aspect);
+    if (part) {
+        connect(part, SIGNAL(exportRequested()), this, SLOT(exportDialog()));
+        connect(part, SIGNAL(printRequested()), this, SLOT(print()));
+        connect(part, SIGNAL(printPreviewRequested()), this, SLOT(printPreview()));
+        connect(part, SIGNAL(showRequested()), this, \
SLOT(handleShowSubWindowRequested())); +    }
 }
 
 void MainWin::handleAspectRemoved(const AbstractAspect *parent){
-	m_projectExplorer->setCurrentAspect(parent);
+    m_projectExplorer->setCurrentAspect(parent);
 }
 
 void MainWin::handleAspectAboutToBeRemoved(const AbstractAspect *aspect){
-	const AbstractPart *part = qobject_cast<const AbstractPart*>(aspect);
-	if (!part) return;
-	PartMdiView *win = part->mdiSubWindow();
-	Q_ASSERT(win);
-	disconnect(win, SIGNAL(statusChanged(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)),
                
-		this, SLOT(handleSubWindowStatusChange(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)));
                
-	m_mdiArea->removeSubWindow(win);
-	updateGUI();
+    const AbstractPart *part = qobject_cast<const AbstractPart*>(aspect);
+    if (!part) return;
+    PartMdiView *win = part->mdiSubWindow();
+    Q_ASSERT(win);
+    disconnect(win, \
SIGNAL(statusChanged(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)),
 +        this, SLOT(handleSubWindowStatusChange(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)));
 +    m_mdiArea->removeSubWindow(win);
+    updateGUI();
 }
 
 /*!
@@ -1017,331 +1013,331 @@ void MainWin::handleAspectAboutToBeRemoved(const \
AbstractAspect *aspect){  Selects the new aspect.
 */
 void MainWin::handleCurrentAspectChanged(AbstractAspect *aspect){
-	if (!aspect)
-	  aspect = m_project; // should never happen, just in case
+    if (!aspect)
+      aspect = m_project; // should never happen, just in case
 
-	m_suppressCurrentSubWindowChangedEvent = true;
-	if(aspect->folder() != m_currentFolder)	{
-		m_currentFolder = aspect->folder();
-		updateMdiWindowVisibility();
-	}
+    m_suppressCurrentSubWindowChangedEvent = true;
+    if(aspect->folder() != m_currentFolder)	{
+        m_currentFolder = aspect->folder();
+        updateMdiWindowVisibility();
+    }
 
-	m_currentAspect = aspect;
+    m_currentAspect = aspect;
 
-	//activate the corresponding MDI sub window for the current aspect
-	activateSubWindowForAspect(aspect);
-	m_suppressCurrentSubWindowChangedEvent = false;
+    //activate the corresponding MDI sub window for the current aspect
+    activateSubWindowForAspect(aspect);
+    m_suppressCurrentSubWindowChangedEvent = false;
 }
 
 void MainWin::activateSubWindowForAspect(const AbstractAspect* aspect) const {
-	const AbstractPart* part = dynamic_cast<const AbstractPart*>(aspect);
-	if (part) {
-		if (dynamic_cast<const FileDataSource*>(part))
-			return;
-
-		PartMdiView* win = part->mdiSubWindow();
-		if (m_mdiArea->subWindowList().indexOf(win) == -1) {
-			m_mdiArea->addSubWindow(win);
-			connect(win, SIGNAL(statusChanged(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)),
                
-				this, SLOT(handleSubWindowStatusChange(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)));
                
-		}
-		win->show();
-		m_mdiArea->setActiveSubWindow(win);
-	} else {
-		AbstractAspect* parent = aspect->parentAspect();
-		if (parent)
-			activateSubWindowForAspect(parent);
-	}
-	return;
+    const AbstractPart* part = dynamic_cast<const AbstractPart*>(aspect);
+    if (part) {
+        if (dynamic_cast<const FileDataSource*>(part))
+            return;
+
+        PartMdiView* win = part->mdiSubWindow();
+        if (m_mdiArea->subWindowList().indexOf(win) == -1) {
+            m_mdiArea->addSubWindow(win);
+            connect(win, \
SIGNAL(statusChanged(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)),
 +                this, \
SLOT(handleSubWindowStatusChange(PartMdiView*,PartMdiView::SubWindowStatus,PartMdiView::SubWindowStatus)));
 +        }
+        win->show();
+        m_mdiArea->setActiveSubWindow(win);
+    } else {
+        AbstractAspect* parent = aspect->parentAspect();
+        if (parent)
+            activateSubWindowForAspect(parent);
+    }
+    return;
 }
 
 void MainWin::handleSubWindowStatusChange(PartMdiView * view, \
                PartMdiView::SubWindowStatus from, PartMdiView::SubWindowStatus to){
-	Q_UNUSED(from);
-	Q_UNUSED(to);
-	if (view == m_mdiArea->currentSubWindow()) {
-		updateGUI();
-	}
+    Q_UNUSED(from);
+    Q_UNUSED(to);
+    if (view == m_mdiArea->currentSubWindow()) {
+        updateGUI();
+    }
 }
 
 void MainWin::setMdiWindowVisibility(QAction * action){
-	m_project->setMdiWindowVisibility((Project::MdiWindowVisibility)(action->data().toInt()));
 +    m_project->setMdiWindowVisibility((Project::MdiWindowVisibility)(action->data().toInt()));
  }
 
 /*!
-	shows the sub window of a worksheet or a spreadsheet.
-	Used if the window was closed before and the user asks to show
-	the window again via the context menu in the project explorer.
+    shows the sub window of a worksheet or a spreadsheet.
+    Used if the window was closed before and the user asks to show
+    the window again via the context menu in the project explorer.
 */
 void MainWin::handleShowSubWindowRequested() {
-	activateSubWindowForAspect(m_currentAspect);
+    activateSubWindowForAspect(m_currentAspect);
 }
 
 void MainWin::newScript(){
-	//TODO
+    //TODO
 }
 
 void MainWin::newMatrix(){
-	//TODO
+    //TODO
 }
 
 void MainWin::newFolder() {
-	Folder * folder = new Folder(i18n("Folder %1", 1));
-	this->addAspectToProject(folder);
+    Folder * folder = new Folder(i18n("Folder %1", 1));
+    this->addAspectToProject(folder);
 }
 
 /*!
-	this is called on a right click on the root folder in the project explorer
+    this is called on a right click on the root folder in the project explorer
 */
 void MainWin::createContextMenu(QMenu* menu) const {
-	menu->addMenu(m_newMenu);
+    menu->addMenu(m_newMenu);
 
-	//The tabbed view collides with the visibility policy for the subwindows.
-	//Hide the menus for the visibility policy if the tabbed view is used.
-	if (m_mdiArea->viewMode() != QMdiArea::TabbedView)
-		menu->addMenu(m_visibilityMenu);
+    //The tabbed view collides with the visibility policy for the subwindows.
+    //Hide the menus for the visibility policy if the tabbed view is used.
+    if (m_mdiArea->viewMode() != QMdiArea::TabbedView)
+        menu->addMenu(m_visibilityMenu);
 }
 
 /*!
-	this is called on a right click on a non-root folder in the project explorer
+    this is called on a right click on a non-root folder in the project explorer
 */
 void MainWin::createFolderContextMenu(const Folder* folder, QMenu* menu) const{
-	Q_UNUSED(folder);
+    Q_UNUSED(folder);
 
-	//Folder provides it's own context menu. Add a separator before adding additional \
                actions.
-	menu->addSeparator();
-	this->createContextMenu(menu);
+    //Folder provides it's own context menu. Add a separator before adding \
additional actions. +    menu->addSeparator();
+    this->createContextMenu(menu);
 }
 
 void MainWin::undo(){
-	WAIT_CURSOR;
-	m_project->undoStack()->undo();
-	if (m_project->undoStack()->index()==0) {
-		setCaption(m_project->name());
-		m_saveAction->setEnabled(false);
-		m_undoAction->setEnabled(false);
-		m_project->setChanged(false);
-	}
-	m_redoAction->setEnabled(true);
-	RESET_CURSOR;
+    WAIT_CURSOR;
+    m_project->undoStack()->undo();
+    if (m_project->undoStack()->index()==0) {
+        setCaption(m_project->name());
+        m_saveAction->setEnabled(false);
+        m_undoAction->setEnabled(false);
+        m_project->setChanged(false);
+    }
+    m_redoAction->setEnabled(true);
+    RESET_CURSOR;
 }
 
 void MainWin::redo(){
-	WAIT_CURSOR;
-	m_project->undoStack()->redo();
-	projectChanged();
-	if (m_project->undoStack()->index() == m_project->undoStack()->count())
-		m_redoAction->setEnabled(false);
-	RESET_CURSOR;
+    WAIT_CURSOR;
+    m_project->undoStack()->redo();
+    projectChanged();
+    if (m_project->undoStack()->index() == m_project->undoStack()->count())
+        m_redoAction->setEnabled(false);
+    RESET_CURSOR;
 }
 
 /*!
-	Shows/hides mdi sub-windows depending on the current visibility policy.
+    Shows/hides mdi sub-windows depending on the current visibility policy.
 */
 void MainWin::updateMdiWindowVisibility() const{
-	QList<QMdiSubWindow *> windows = m_mdiArea->subWindowList();
-	PartMdiView * part_view;
-	switch(m_project->mdiWindowVisibility()){
-		case Project::allMdiWindows:
-			foreach(QMdiSubWindow *window, windows){
-				part_view = qobject_cast<PartMdiView *>(window);
-				Q_ASSERT(part_view);
-				part_view->show();
-			}
-			break;
-		case Project::folderOnly:
-			foreach(QMdiSubWindow *window, windows){
-				part_view = qobject_cast<PartMdiView *>(window);
-				Q_ASSERT(part_view);
-				if(part_view->part()->folder() == m_currentFolder)
-					part_view->show();
-				else
-					part_view->hide();
-			}
-			break;
-		case Project::folderAndSubfolders:
-			foreach(QMdiSubWindow *window, windows){
-				part_view = qobject_cast<PartMdiView *>(window);
-				if(part_view->part()->isDescendantOf(m_currentFolder))
-					part_view->show();
-				else
-					part_view->hide();
-			}
-			break;
-	}
+    QList<QMdiSubWindow *> windows = m_mdiArea->subWindowList();
+    PartMdiView * part_view;
+    switch(m_project->mdiWindowVisibility()){
+        case Project::allMdiWindows:
+            foreach(QMdiSubWindow *window, windows){
+                part_view = qobject_cast<PartMdiView *>(window);
+                Q_ASSERT(part_view);
+                part_view->show();
+            }
+            break;
+        case Project::folderOnly:
+            foreach(QMdiSubWindow *window, windows){
+                part_view = qobject_cast<PartMdiView *>(window);
+                Q_ASSERT(part_view);
+                if(part_view->part()->folder() == m_currentFolder)
+                    part_view->show();
+                else
+                    part_view->hide();
+            }
+            break;
+        case Project::folderAndSubfolders:
+            foreach(QMdiSubWindow *window, windows){
+                part_view = qobject_cast<PartMdiView *>(window);
+                if(part_view->part()->isDescendantOf(m_currentFolder))
+                    part_view->show();
+                else
+                    part_view->hide();
+            }
+            break;
+    }
 }
 
 void MainWin::toggleDockWidget(QAction* action) const{
-	if (action->objectName() == "toggle_project_explorer_dock"){
-		if (m_projectExplorerDock->isVisible())
-			m_projectExplorerDock->hide();
-		else
-			m_projectExplorerDock->show();
-	}else if (action->objectName() == "toggle_properties_explorer_dock"){
-		if (m_propertiesDock->isVisible())
-			m_propertiesDock->hide();
-		else
-			m_propertiesDock->show();
-	}
+    if (action->objectName() == "toggle_project_explorer_dock"){
+        if (m_projectExplorerDock->isVisible())
+            m_projectExplorerDock->hide();
+        else
+            m_projectExplorerDock->show();
+    }else if (action->objectName() == "toggle_properties_explorer_dock"){
+        if (m_propertiesDock->isVisible())
+            m_propertiesDock->hide();
+        else
+            m_propertiesDock->show();
+    }
 }
 
 void MainWin::toggleFullScreen() {
-	if (this->windowState() == Qt::WindowFullScreen){
-		this->setWindowState(m_lastWindowState);
-	} else {
-		m_lastWindowState = this->windowState();
-		qDebug()<<"m_lastWindowState " << m_lastWindowState;
-		this->showFullScreen();
-	}
+    if (this->windowState() == Qt::WindowFullScreen){
+        this->setWindowState(m_lastWindowState);
+    } else {
+        m_lastWindowState = this->windowState();
+        qDebug()<<"m_lastWindowState " << m_lastWindowState;
+        this->showFullScreen();
+    }
 }
 
 void MainWin::closeEvent(QCloseEvent* event) {
-	m_closing = true;
-	if (!this->closeProject()) {
-		m_closing = false;
-		event->ignore();
-	}
+    m_closing = true;
+    if (!this->closeProject()) {
+        m_closing = false;
+        event->ignore();
+    }
 }
 
 void MainWin::handleSettingsChanges() {
-	const KConfigGroup group = KGlobal::config()->group( "General" );
-
-	QMdiArea::ViewMode viewMode = QMdiArea::ViewMode(group.readEntry("ViewMode", 0));
-	if (m_mdiArea->viewMode() != viewMode) {
-		m_mdiArea->setViewMode(viewMode);
-		if (viewMode == QMdiArea::SubWindowView)
-			this->updateMdiWindowVisibility();
-	}
-
-	if (m_mdiArea->viewMode() == QMdiArea::TabbedView) {
-		m_tileWindows->setVisible(false);
-		m_cascadeWindows->setVisible(false);
-		QTabWidget::TabPosition tabPosition = \
                QTabWidget::TabPosition(group.readEntry("TabPosition", 0));
-		if (m_mdiArea->tabPosition() != tabPosition)
-			m_mdiArea->setTabPosition(tabPosition);
-	} else {
-		m_tileWindows->setVisible(true);
-		m_cascadeWindows->setVisible(true);
-	}
-
-	//autosave
-	bool autoSave = group.readEntry("AutoSave", 0);
-	if (m_autoSaveActive != autoSave) {
-		m_autoSaveActive = autoSave;
-		if (autoSave)
-			m_autoSaveTimer.start();
-		else
-			m_autoSaveTimer.stop();
-	}
-
-	int interval = group.readEntry("AutoSaveInterval", 1);
-	interval = interval*60*1000;
-	if (interval!=m_autoSaveTimer.interval())
-		m_autoSaveTimer.setInterval(interval);
+    const KConfigGroup group = KSharedConfig::openConfig()->group( "General" );
+
+    QMdiArea::ViewMode viewMode = QMdiArea::ViewMode(group.readEntry("ViewMode", \
0)); +    if (m_mdiArea->viewMode() != viewMode) {
+        m_mdiArea->setViewMode(viewMode);
+        if (viewMode == QMdiArea::SubWindowView)
+            this->updateMdiWindowVisibility();
+    }
+
+    if (m_mdiArea->viewMode() == QMdiArea::TabbedView) {
+        m_tileWindows->setVisible(false);
+        m_cascadeWindows->setVisible(false);
+        QTabWidget::TabPosition tabPosition = \
QTabWidget::TabPosition(group.readEntry("TabPosition", 0)); +        if \
(m_mdiArea->tabPosition() != tabPosition) +            \
m_mdiArea->setTabPosition(tabPosition); +    } else {
+        m_tileWindows->setVisible(true);
+        m_cascadeWindows->setVisible(true);
+    }
+
+    //autosave
+    bool autoSave = group.readEntry("AutoSave", 0);
+    if (m_autoSaveActive != autoSave) {
+        m_autoSaveActive = autoSave;
+        if (autoSave)
+            m_autoSaveTimer.start();
+        else
+            m_autoSaveTimer.stop();
+    }
+
+    int interval = group.readEntry("AutoSaveInterval", 1);
+    interval = interval*60*1000;
+    if (interval!=m_autoSaveTimer.interval())
+        m_autoSaveTimer.setInterval(interval);
 }
 
 /***************************************************************************************/
  /************************************** dialogs \
***************************************/  \
/***************************************************************************************/
  /*!
-	shows the dialog with the Undo-history.
+    shows the dialog with the Undo-history.
 */
 void MainWin::historyDialog(){
-	if (!m_project->undoStack())
-		 return;
-
-	HistoryDialog* dialog = new HistoryDialog(this, m_project->undoStack(), \
                m_undoViewEmptyLabel);
-	int index = m_project->undoStack()->index();
-	if (dialog->exec() != QDialog::Accepted) {
-		if (m_project->undoStack()->count() != 0)
-			m_project->undoStack()->setIndex(index);
-	}
-
-	//disable undo/redo-actions if the history was cleared
-	//(in both cases, when accepted or rejected in the dialog)
-	if (m_project->undoStack()->count() == 0) {
-		m_undoAction->setEnabled(false);
-		m_redoAction->setEnabled(false);
-	}
+    if (!m_project->undoStack())
+         return;
+
+    HistoryDialog* dialog = new HistoryDialog(this, m_project->undoStack(), \
m_undoViewEmptyLabel); +    int index = m_project->undoStack()->index();
+    if (dialog->exec() != QDialog::Accepted) {
+        if (m_project->undoStack()->count() != 0)
+            m_project->undoStack()->setIndex(index);
+    }
+
+    //disable undo/redo-actions if the history was cleared
+    //(in both cases, when accepted or rejected in the dialog)
+    if (m_project->undoStack()->count() == 0) {
+        m_undoAction->setEnabled(false);
+        m_redoAction->setEnabled(false);
+    }
 }
 
 /*!
   Opens the dialog to import data to the selected spreadsheet
 */
 void MainWin::importFileDialog(){
-	m_importFileDialog = new ImportFileDialog(this);
-	connect (m_importFileDialog, SIGNAL(newSpreadsheetRequested(QString)),
-			 this, SLOT(newSpreadsheetForImportFileDialog(QString)));
-	std::auto_ptr<QAbstractItemModel> model(new AspectTreeModel(m_project, this));
-	m_importFileDialog->setModel( model );
-
-	//TODO add Matrix here in future.
-	 if ( m_currentAspect->inherits("Spreadsheet") ) {
-		m_importFileDialog->setCurrentIndex( m_projectExplorer->currentIndex());
-	 } else if ( m_currentAspect->inherits("Column") ) {
-		if (m_currentAspect->parentAspect()->inherits("Spreadsheet"))
-			m_importFileDialog->setCurrentIndex( \
                m_aspectTreeModel->modelIndexOfAspect(m_currentAspect->parentAspect()));
                
-	 }
-
-	if ( m_importFileDialog->exec() == QDialog::Accepted ) {
-		m_importFileDialog->importToSpreadsheet(statusBar());
-		m_project->setChanged(true);
-	}
-
-	delete m_importFileDialog;
-	m_importFileDialog = 0;
+    m_importFileDialog = new ImportFileDialog(this);
+    connect (m_importFileDialog, SIGNAL(newSpreadsheetRequested(QString)),
+             this, SLOT(newSpreadsheetForImportFileDialog(QString)));
+    std::auto_ptr<QAbstractItemModel> model(new AspectTreeModel(m_project, this));
+    m_importFileDialog->setModel( model );
+
+    //TODO add Matrix here in future.
+     if ( m_currentAspect->inherits("Spreadsheet") ) {
+        m_importFileDialog->setCurrentIndex( m_projectExplorer->currentIndex());
+     } else if ( m_currentAspect->inherits("Column") ) {
+        if (m_currentAspect->parentAspect()->inherits("Spreadsheet"))
+            m_importFileDialog->setCurrentIndex( \
m_aspectTreeModel->modelIndexOfAspect(m_currentAspect->parentAspect())); +     }
+
+    if ( m_importFileDialog->exec() == QDialog::Accepted ) {
+        m_importFileDialog->importToSpreadsheet(statusBar());
+        m_project->setChanged(true);
+    }
+
+    delete m_importFileDialog;
+    m_importFileDialog = 0;
 }
 
 /*!
-	opens the dialog for the export of the currently active worksheet/spreadsheet.
+    opens the dialog for the export of the currently active worksheet/spreadsheet.
  */
 void MainWin::exportDialog(){
-	//determine first, whether we want to export a worksheet or a spreadsheet
-	Worksheet* w=this->activeWorksheet();
-	if (w!=0){ //worksheet
-		ExportWorksheetDialog* dlg = new ExportWorksheetDialog(this);
-		dlg->setFileName(w->name());
-		if (dlg->exec()==QDialog::Accepted){
-			QString path = dlg->path();
-			WorksheetView::ExportFormat format = dlg->exportFormat();
-			WorksheetView::ExportArea area = dlg->exportArea();
-			bool background = dlg->exportBackground();
-			int resolution = dlg->exportResolution();
-
-			WorksheetView* view = qobject_cast<WorksheetView*>(w->view());
-			WAIT_CURSOR;
-			view->exportToFile(path, format, area, background, resolution);
-			RESET_CURSOR;
-		}
-	}else{//Spreadsheet
-		Spreadsheet* s = this->activeSpreadsheet();
-		if (!s)
-			return;
-
-		ExportSpreadsheetDialog* dlg = new ExportSpreadsheetDialog(this);
-		dlg->setFileName(s->name());
-		if (dlg->exec()==QDialog::Accepted){
-			QString path = dlg->path();
-			const bool exportHeader = dlg->exportHeader();
-			QString separator = dlg->separator();
-
-			SpreadsheetView* view = qobject_cast<SpreadsheetView*>(s->view());
-			WAIT_CURSOR;
-			view->exportToFile(path, exportHeader, separator);
-			RESET_CURSOR;
-		}
-	}
+    //determine first, whether we want to export a worksheet or a spreadsheet
+    Worksheet* w=this->activeWorksheet();
+    if (w!=0){ //worksheet
+        ExportWorksheetDialog* dlg = new ExportWorksheetDialog(this);
+        dlg->setFileName(w->name());
+        if (dlg->exec()==QDialog::Accepted){
+            QString path = dlg->path();
+            WorksheetView::ExportFormat format = dlg->exportFormat();
+            WorksheetView::ExportArea area = dlg->exportArea();
+            bool background = dlg->exportBackground();
+            int resolution = dlg->exportResolution();
+
+            WorksheetView* view = qobject_cast<WorksheetView*>(w->view());
+            WAIT_CURSOR;
+            view->exportToFile(path, format, area, background, resolution);
+            RESET_CURSOR;
+        }
+    }else{//Spreadsheet
+        Spreadsheet* s = this->activeSpreadsheet();
+        if (!s)
+            return;
+
+        ExportSpreadsheetDialog* dlg = new ExportSpreadsheetDialog(this);
+        dlg->setFileName(s->name());
+        if (dlg->exec()==QDialog::Accepted){
+            QString path = dlg->path();
+            const bool exportHeader = dlg->exportHeader();
+            QString separator = dlg->separator();
+
+            SpreadsheetView* view = qobject_cast<SpreadsheetView*>(s->view());
+            WAIT_CURSOR;
+            view->exportToFile(path, exportHeader, separator);
+            RESET_CURSOR;
+        }
+    }
 }
 
 /*!
-	adds a new file data source to the current project.
+    adds a new file data source to the current project.
 */
 void MainWin::newFileDataSourceActionTriggered(){
   ImportFileDialog* dlg = new ImportFileDialog(this);
   if ( dlg->exec() == QDialog::Accepted ) {
-	  FileDataSource* dataSource = new FileDataSource(0,  i18n("File data source%1", \
                1));
-	  dlg->importToFileDataSource(dataSource, statusBar());
-	  this->addAspectToProject(dataSource);
-	  kDebug()<<"new file data source created"<<endl;
+      FileDataSource* dataSource = new FileDataSource(0,  i18n("File data source%1", \
1)); +      dlg->importToFileDataSource(dataSource, statusBar());
+      this->addAspectToProject(dataSource);
+      kDebug()<<"new file data source created"<<endl;
   }
   delete dlg;
 }
@@ -1354,20 +1350,20 @@ void MainWin::newSqlDataSourceActionTriggered(){
 }
 
 void MainWin::addAspectToProject(AbstractAspect* aspect){
-	QModelIndex index = m_projectExplorer->currentIndex();
-	if(!index.isValid())
-		m_project->addChild(aspect);
-	else {
-		AbstractAspect * parent_aspect = static_cast<AbstractAspect \
*>(index.internalPointer()); +    QModelIndex index = \
m_projectExplorer->currentIndex(); +    if(!index.isValid())
+        m_project->addChild(aspect);
+    else {
+        AbstractAspect * parent_aspect = static_cast<AbstractAspect \
*>(index.internalPointer());  // every aspect contained in the project should have a \
folder  Q_ASSERT(parent_aspect->folder());
-		parent_aspect->folder()->addChild(aspect);
-	}
+        parent_aspect->folder()->addChild(aspect);
+    }
 }
 
 void MainWin::settingsDialog(){
-	SettingsDialog* dlg = new SettingsDialog(this);
-	connect (dlg, SIGNAL(settingsChanged()), this, SLOT(handleSettingsChanges()));
-	dlg->exec();
-	delete dlg;
+    SettingsDialog* dlg = new SettingsDialog(this);
+    connect (dlg, SIGNAL(settingsChanged()), this, SLOT(handleSettingsChanges()));
+    dlg->exec();
+    delete dlg;
 }
diff --git a/src/kdefrontend/MainWin.h b/src/kdefrontend/MainWin.h
index ca12d7d..1b250fe 100644
--- a/src/kdefrontend/MainWin.h
+++ b/src/kdefrontend/MainWin.h
@@ -83,51 +83,53 @@ private:
 	Qt::WindowStates m_lastWindowState; //< last window state before switching to full \
screen mode  
 	KRecentFilesAction* m_recentProjectsAction;
-	KAction* m_saveAction;
-	KAction* m_saveAsAction;
-	KAction* m_printAction;
-	KAction* m_printPreviewAction;
-	KAction* m_importAction;
-	KAction* m_exportAction;
-	KAction* m_closeAction;
-	KAction* m_newFolderAction;
-	KAction* m_newSpreadsheetAction;
-	KAction* m_newMatrixAction;
-	KAction* m_newWorksheetAction;
-	KAction* m_newFileDataSourceAction;
-	KAction* m_newSqlDataSourceAction;
-	KAction* m_newScriptAction;
-	KAction* m_newProjectAction;
-	KAction* m_historyAction;
-	KAction* m_undoAction;
-	KAction* m_redoAction;
-	KAction* m_tileWindows;
-	KAction* m_cascadeWindows;
+    QAction* m_saveAction;
+    QAction* m_saveAsAction;
+    QAction* m_printAction;
+    QAction* m_printPreviewAction;
+    QAction* m_importAction;
+    QAction* m_exportAction;
+    QAction* m_closeAction;
+    QAction* m_newFolderAction;
+    QAction* m_newSpreadsheetAction;
+    QAction* m_newMatrixAction;
+    QAction* m_newWorksheetAction;
+    QAction* m_newFileDataSourceAction;
+    QAction* m_newSqlDataSourceAction;
+    QAction* m_newScriptAction;
+    QAction* m_newProjectAction;
+    QAction* m_historyAction;
+    QAction* m_undoAction;
+    QAction* m_redoAction;
+    QAction* m_tileWindows;
+    QAction* m_cascadeWindows;
 
 	//toggling doch widgets
-	KAction* m_toggleProjectExplorerDockAction;
-	KAction* m_togglePropertiesDockAction;
+    QAction* m_toggleProjectExplorerDocQAction;
+    QAction* m_togglePropertiesDocQAction;
 
 	//worksheet actions
-	KAction* worksheetZoomInAction;
-	KAction* worksheetZoomOutAction;
-	KAction* worksheetZoomOriginAction;
-	KAction* worksheetZoomFitPageHeightAction;
-	KAction* worksheetZoomFitPageWidthAction;
-	KAction* worksheetZoomFitSelectionAction;
-
-	KAction* worksheetNavigationModeAction;
-	KAction* worksheetZoomModeAction;
-	KAction* worksheetSelectionModeAction;
-
-	KAction* worksheetVerticalLayoutAction;
-	KAction* worksheetHorizontalLayoutAction;
-	KAction* worksheetGridLayoutAction;
-	KAction* worksheetBreakLayoutAction;
-
-	KAction* m_visibilityFolderAction;
-	KAction* m_visibilitySubfolderAction;
-	KAction* m_visibilityAllAction;
+    QAction* worksheetZoomInAction;
+    QAction* worksheetZoomOutAction;
+    QAction* worksheetZoomOriginAction;
+    QAction* worksheetZoomFitPageHeightAction;
+    QAction* worksheetZoomFitPageWidthAction;
+    QAction* worksheetZoomFitSelectionAction;
+
+    QAction* worksheetNavigationModeAction;
+    QAction* worksheetZoomModeAction;
+    QAction* worksheetSelectionModeAction;
+
+    QAction* worksheetVerticalLayoutAction;
+    QAction* worksheetHorizontalLayoutAction;
+    QAction* worksheetGridLayoutAction;
+    QAction* worksheetBreakLayoutAction;
+
+    QAction* m_visibilityFolderAction;
+    QAction* m_visibilitySubfolderAction;
+    QAction* m_visibilityAllAction;
+    QAction* m_toggleProjectExplorerDockAction;
+    QAction* m_togglePropertiesDockAction;
 
 	//Menus
 	QMenu* m_visibilityMenu;
@@ -173,7 +175,7 @@ private slots:
 	bool newProject();
 	void openProject();
 	void openProject(const QString&);
-	void openRecentProject(const KUrl&);
+    void openRecentProject(const QUrl&);
 	bool closeProject();
 	bool saveProject();
 	bool saveProjectAs();
diff --git a/src/kdefrontend/SettingsDialog.cpp b/src/kdefrontend/SettingsDialog.cpp
index d309041..7b461ff 100644
--- a/src/kdefrontend/SettingsDialog.cpp
+++ b/src/kdefrontend/SettingsDialog.cpp
@@ -5,7 +5,7 @@
     Copyright            : (C) 2008-2013 by Alexander Semke
     Email (use @ for *)  : alexander.semke*web.de
     Description          : general settings dialog
-                           
+
  ***************************************************************************/
 
 /***************************************************************************
@@ -36,6 +36,8 @@
 #include <KPushButton>
 #include <kmessagebox.h>
 #include <KIcon>
+#include <KConfigGroup>
+#include <KWindowConfig>
 
 /**
  * \brief Settings dialog for Labplot.
@@ -50,64 +52,86 @@ SettingsDialog::SettingsDialog(QWidget* parent) :
     setMinimumSize(QSize(512, minSize.height()));
 
     setFaceType(List);
-    setCaption(i18n("Preferences"));
-    setButtons(Ok | Apply | Cancel | Default);
-    setDefaultButton(Ok);
-	enableButton(Apply, false);
+    setWindowTitle(i18n("Preferences"));
+    QDialogButtonBox* dialogButtonBox = new QDialogButtonBox;
+
+    QPushButton* okbutton = dialogButtonBox->addButton(QDialogButtonBox::Ok);
+    connect( okbutton, &QAbstractButton::clicked, this, &SettingsDialog::onOkButton \
); +
+    applybutton = dialogButtonBox->addButton(QDialogButtonBox::Apply);
+    connect( applybutton, &QAbstractButton::clicked, this, \
&SettingsDialog::onApplyButton ); +
+    dialogButtonBox->addButton(QDialogButtonBox::Cancel);
+
+    QPushButton* defaultbutton = \
dialogButtonBox->addButton(QDialogButtonBox::RestoreDefaults); +    connect( \
defaultbutton, &QAbstractButton::clicked, this, \
&SettingsDialog::onRestoreDefaultsButton ); +
+    okbutton->setDefault(true);
+    applybutton->setEnabled(false);
+
+    QVBoxLayout* layout = new QVBoxLayout;
+    layout->addWidget( dialogButtonBox );
+    setLayout( layout );
 
     generalPage = new SettingsGeneralPage(this);
     KPageWidgetItem* generalFrame = addPage(generalPage, i18n("General"));
-    generalFrame->setIcon(KIcon("system-run"));
-	connect(generalPage, SIGNAL(settingsChanged()), this, SLOT(changed()));
+    generalFrame->setIcon(QIcon("system-run"));
+    connect(generalPage, SIGNAL(settingsChanged()), this, SLOT(changed()));
 
 //     printingPage = new SettingsPrintingPage(mainWindow, this);
 //     KPageWidgetItem* printingFrame = addPage(printingPage, i18nc("@title:group", \
"Print"));  //     printingFrame->setIcon(KIcon("document-print"));
 
-	const KConfigGroup dialogConfig = KGlobal::config()->group("SettingsDialog");
-    restoreDialogSize(dialogConfig);
+    const KConfigGroup dialogConfig = \
KSharedConfig::openConfig()->group("SettingsDialog"); +    \
KWindowConfig::restoreWindowSize(windowHandle(), dialogConfig);  }
 
 SettingsDialog::~SettingsDialog(){
-	KConfigGroup dialogConfig = KGlobal::config()->group("SettingsDialog");
-    saveDialogSize(dialogConfig);
+    KConfigGroup dialogConfig = \
KSharedConfig::openConfig()->group("SettingsDialog"); +    \
KWindowConfig::saveWindowSize(windowHandle(), dialogConfig); +}
+
+void SettingsDialog::onOkButton(){
+    if (m_changed){
+        applySettings();
+        setWindowTitle(i18n("Preferences"));
+        applybutton->setEnabled(false);
+    }
 }
 
-void SettingsDialog::slotButtonClicked(int button){
-    if ((button == Ok) || (button == Apply)) {
-		if (m_changed){
-			applySettings();
-			setCaption(i18n("Preferences"));
-			enableButton(Apply, false);
-		}
-    } else if (button == Default) {
-        const QString text(i18n("All settings will be reset to default values. Do \
                you want to continue?"));
-        if (KMessageBox::questionYesNo(this, text) == KMessageBox::Yes) {
-            restoreDefaults();
-			setCaption(i18n("Preferences"));
-			enableButton(Apply, false);
-        }
+void SettingsDialog::onApplyButton(){
+    if (m_changed){
+        applySettings();
+        setWindowTitle(i18n("Preferences"));
+        applybutton->setEnabled(false);
     }
+}
 
-    KPageDialog::slotButtonClicked(button);
+void SettingsDialog::onRestoreDefaultsButton(){
+    const QString text(i18n("All settings will be reset to default values. Do you \
want to continue?")); +    if (KMessageBox::questionYesNo(this, text) == \
KMessageBox::Yes) { +        restoreDefaults();
+        setWindowTitle(i18n("Preferences"));
+        applybutton->setEnabled(false);
+    }
 }
 
 void SettingsDialog::changed() {
-	m_changed = true;
-	setCaption(i18n("Preferences    [Changed]"));
-	enableButton(Apply, true);
+    m_changed = true;
+    setWindowTitle(i18n("Preferences    [Changed]"));
+    applybutton->setEnabled(true);
 }
 
 void SettingsDialog::applySettings(){
-	m_changed = false;
+    m_changed = false;
     generalPage->applySettings();
 //     printingPage->applySettings();
-	KGlobal::config()->sync();	
-	emit settingsChanged();
+    KSharedConfig::openConfig()->sync();
+    emit settingsChanged();
 }
 
 void SettingsDialog::restoreDefaults(){
-	m_changed = false;
+    m_changed = false;
     generalPage->restoreDefaults();
-//     printingPage->restoreDefaults();
+//    printingPage->restoreDefaults();
 }
diff --git a/src/kdefrontend/SettingsDialog.h b/src/kdefrontend/SettingsDialog.h
index 8854d6c..bc8ab03 100644
--- a/src/kdefrontend/SettingsDialog.h
+++ b/src/kdefrontend/SettingsDialog.h
@@ -43,12 +43,16 @@ public:
 
 private slots:
 	void changed();
+    void onOkButton();
+    void onApplyButton();
+    void onRestoreDefaultsButton();
 
 protected slots:
     virtual void slotButtonClicked(int button);
 
 private:
 	bool m_changed;
+    QPushButton* applybutton;
     SettingsGeneralPage* generalPage;
 //     SettingsPrintingPage* printingPage;
 
diff --git a/src/kdefrontend/SettingsGeneralPage.cpp \
b/src/kdefrontend/SettingsGeneralPage.cpp index 3049266..e3ce1ea 100644
--- a/src/kdefrontend/SettingsGeneralPage.cpp
+++ b/src/kdefrontend/SettingsGeneralPage.cpp
@@ -55,7 +55,7 @@ SettingsGeneralPage::SettingsGeneralPage(QWidget* parent) :
 }
 
 void SettingsGeneralPage::applySettings(){
-	KConfigGroup group = KGlobal::config()->group( "General" );
+    KConfigGroup group = KSharedConfig::openConfig()->group( "General" );
 	group.writeEntry("LoadOnStart", ui.cbLoadOnStart->currentIndex());
 	group.writeEntry("ViewMode", ui.cbInterface->currentIndex());
 	group.writeEntry("TabPosition", ui.cbTabPosition->currentIndex());
@@ -69,7 +69,7 @@ void SettingsGeneralPage::restoreDefaults(){
 }
 
 void SettingsGeneralPage::loadSettings(){
-	const KConfigGroup group = KGlobal::config()->group( "General" );
+    const KConfigGroup group = KSharedConfig::openConfig()->group( "General" );
 	ui.cbLoadOnStart->setCurrentIndex(group.readEntry("LoadOnStart", 0));
 	ui.cbInterface->setCurrentIndex(group.readEntry("ViewMode", 0));
 	ui.cbTabPosition->setCurrentIndex(group.readEntry("TabPosition", 0));
diff --git a/src/kdefrontend/SettingsPage.h b/src/kdefrontend/SettingsPage.h
index ae22cf4..bf7d60e 100644
--- a/src/kdefrontend/SettingsPage.h
+++ b/src/kdefrontend/SettingsPage.h
@@ -28,7 +28,7 @@
 #ifndef SETTINGSPAGE_H
 #define SETTINGSPAGE_H
 
-#include <QtGui/QWidget>
+#include <QtWidgets/QWidget>
 
 class SettingsPage : public QWidget {
     Q_OBJECT
diff --git a/src/kdefrontend/TemplateHandler.cpp \
b/src/kdefrontend/TemplateHandler.cpp index bc4805c..1aae237 100644
--- a/src/kdefrontend/TemplateHandler.cpp
+++ b/src/kdefrontend/TemplateHandler.cpp
@@ -28,9 +28,9 @@
  ***************************************************************************/
 
 #include "TemplateHandler.h"
-#include <QtGui/QHBoxLayout>
-#include <QtGui/QSpacerItem>
-#include <QtGui/QToolButton>
+#include <QtWidgets/QHBoxLayout>
+#include <QtWidgets/QSpacerItem>
+#include <QtWidgets/QToolButton>
 #include <QLabel>
 #include <QFileInfo>
 #include <QWidgetAction>
@@ -40,7 +40,6 @@
 #include <KIcon>
 #include <KMenu>
 #include <KConfig>
-
  /*!
   \class TemplateHandler
   \brief Provides a widget with buttons for saving and loading of templates.
@@ -78,11 +77,11 @@ TemplateHandler::TemplateHandler(QWidget *parent, ClassName \
name): QWidget(paren  tbPaste->setEnabled(false);
 	horizontalLayout->addWidget(tbPaste);
 
-	tbLoad->setIcon(KIcon("document-open"));
-	tbSave->setIcon(KIcon("document-save"));
-	tbSaveDefault->setIcon(KIcon("document-save-as"));
-	tbCopy->setIcon(KIcon("edit-copy"));
-	tbPaste->setIcon(KIcon("edit-paste"));
+    tbLoad->setIcon(QIcon("document-open"));
+    tbSave->setIcon(QIcon("document-save"));
+    tbSaveDefault->setIcon(QIcon("document-save-as"));
+    tbCopy->setIcon(QIcon("edit-copy"));
+    tbPaste->setIcon(QIcon("edit-paste"));
 
 	connect( tbLoad, SIGNAL(clicked()), this, SLOT(loadMenu()));
 	connect( tbSave, SIGNAL(clicked()), this, SLOT(saveMenu()));
@@ -96,7 +95,7 @@ TemplateHandler::TemplateHandler(QWidget *parent, ClassName name): \
QWidget(paren  this->retranslateUi();
 
 	//disable the load-button if no templates are available yet
-	QStringList list = KGlobal::dirs()->findAllResources("appdata", "templates/" + \
dirNames.at(className) + "/*"); +    QStringList list = \
QStandardPaths::locateAll(QStandardPaths::ApplicationsLocation, "templates/" + \
dirNames.at(className) + "/*");  tbLoad->setEnabled(list.size());
 }
 
@@ -115,7 +114,7 @@ void TemplateHandler::loadMenu() {
 	KMenu menu;
 	menu.addTitle(i18n("Load from"));
 
-	QStringList list = KGlobal::dirs()->findAllResources("appdata", "templates/" + \
dirNames.at(className) + "/*"); +    QStringList list = \
QStandardPaths::locateAll(QStandardPaths::ApplicationsLocation, "templates/" + \
dirNames.at(className) + "/*");  for (int i = 0; i < list.size(); ++i) {
 			QFileInfo fileinfo(list.at(i));
 			QAction* action = menu.addAction(fileinfo.fileName());
@@ -138,7 +137,7 @@ void TemplateHandler::saveMenu() {
 	KMenu menu;
 	menu.addTitle(i18n("Save as"));
 
-	QStringList list = KGlobal::dirs()->findAllResources("appdata", "templates/"+ \
dirNames.at(className) + "/*"); +    QStringList list = \
QStandardPaths::locateAll(QStandardPaths::ApplicationsLocation, "templates/"+ \
dirNames.at(className) + "/*");  for (int i = 0; i < list.size(); ++i) {
 			QFileInfo fileinfo(list.at(i));
 			QAction* action = menu.addAction(fileinfo.fileName());
@@ -175,7 +174,7 @@ void TemplateHandler::saveMenu() {
  * Emits \c saveConfigRequested, the receiver of the signal has to config.sync().
  */
 void TemplateHandler::saveNewSelected(const QString& filename) {
-	KConfig config(KGlobal::dirs()->locateLocal("appdata", "templates") + '/' + \
dirNames.at(className) + '/' + filename, KConfig::SimpleConfig); +    KConfig \
config(QStandardPaths::locate(QStandardPaths::ApplicationsLocation, "templates") + \
'/' + dirNames.at(className) + '/' + filename, KConfig::SimpleConfig);  emit \
(saveConfigRequested(config));  
 	//we have at least one saved template now -> enable the load button
diff --git a/src/kdefrontend/TemplateHandler.h b/src/kdefrontend/TemplateHandler.h
index 99256f5..71cbc96 100644
--- a/src/kdefrontend/TemplateHandler.h
+++ b/src/kdefrontend/TemplateHandler.h
@@ -30,7 +30,7 @@
 #ifndef TEMPLATEHANDLER_H
 #define TEMPLATEHANDLER_H
 
-#include <QtGui/QWidget>
+#include <QtWidgets/QWidget>
 class QHBoxLayout;
 class QToolButton;
 class QSpacerItem;
diff --git a/src/kdefrontend/datasources/FileInfoDialog.cpp \
b/src/kdefrontend/datasources/FileInfoDialog.cpp index d7d5ed7..0199789 100644
--- a/src/kdefrontend/datasources/FileInfoDialog.cpp
+++ b/src/kdefrontend/datasources/FileInfoDialog.cpp
@@ -48,7 +48,7 @@ FileInfoDialog::FileInfoDialog(QWidget* parent) : KDialog(parent) {
 	textEditWidget.setLineWrapMode(QTextEdit::NoWrap);
 	setMainWidget( &textEditWidget );
  	setButtons( KDialog::Ok);
- 	setWindowIcon(KIcon("help-about"));
+    setWindowIcon(QIcon("help-about"));
 	setCaption(i18n("File info"));
  	resize( QSize(500,300) );
 }
diff --git a/src/kdefrontend/datasources/ImportFileDialog.cpp \
b/src/kdefrontend/datasources/ImportFileDialog.cpp index 244ac9a..c7cf0e6 100644
--- a/src/kdefrontend/datasources/ImportFileDialog.cpp
+++ b/src/kdefrontend/datasources/ImportFileDialog.cpp
@@ -40,6 +40,8 @@
 #include <QStatusBar>
 #include <QDir>
 #include <QInputDialog>
+ #include <KSharedConfig>
+#include <KLocalizedString>
 
 /*!
 	\class ImportFileDialog
@@ -73,7 +75,7 @@ ImportFileDialog::ImportFileDialog(QWidget* parent) : \
KDialog(parent), cbPositio  connect(this,SIGNAL(user1Clicked()), this, \
SLOT(toggleOptions()));  
 	setCaption(i18n("Import Data to Spreadsheet/Matrix"));
-	setWindowIcon(KIcon("document-import-database"));
+    setWindowIcon(QIcon("document-import-database"));
 	resize( QSize(500,0).expandedTo(minimumSize()) );
 }
 
@@ -109,7 +111,7 @@ void ImportFileDialog::setModel(std::auto_ptr<QAbstractItemModel> \
model){  cbAddTo->setSelectableClasses(list);
 
 	bNewSpreadsheet = new QPushButton(frameAddTo);
-	bNewSpreadsheet->setIcon(KIcon("insert-table"));
+    bNewSpreadsheet->setIcon(QIcon("insert-table"));
 	bNewSpreadsheet->setToolTip(i18n("Add new spreadsheet"));
 	hLayout->addWidget( bNewSpreadsheet);
 	connect( bNewSpreadsheet, SIGNAL(clicked()), this, SLOT(newSpreadsheet()));
@@ -250,7 +252,7 @@ void ImportFileDialog::newSpreadsheet(){
 	QInputDialog* dlg = new QInputDialog(this);
 
 //	this->setWindowIcon( QIcon(KIcon("insert-table")) );
-	dlg->setWindowIcon( QIcon(KIcon("insert-table")) );
+    dlg->setWindowIcon( QIcon(QIcon("insert-table")) );
 	name = dlg->getText(this, i18n("Add new Spreadsheet"), i18n("Spreadsheet name:"), \
QLineEdit::Normal, name, &ok);  // 	name = KInputDialog::getText( i18n("Add new \
Spreadsheet"), i18n("Spreadsheet name:"), name, &ok);  if (ok)
diff --git a/src/kdefrontend/datasources/ImportFileWidget.cpp \
b/src/kdefrontend/datasources/ImportFileWidget.cpp index 8814aec..a03ab01 100644
--- a/src/kdefrontend/datasources/ImportFileWidget.cpp
+++ b/src/kdefrontend/datasources/ImportFileWidget.cpp
@@ -39,6 +39,8 @@
 #include <QProcess>
 #include <QTextStream>
 #include <KUrlCompletion>
+#include <KLocalizedString>
+ #include <KSharedConfig>
 
 /*!
    \class ImportFileWidget
@@ -71,11 +73,11 @@ ImportFileWidget::ImportFileWidget(QWidget* parent) : \
QWidget(parent) {  
 	ui.gbOptions->hide();
 
-    ui.bOpen->setIcon( KIcon("document-open") );
-    ui.bFileInfo->setIcon( KIcon("help-about") );
-    ui.bManageFilters->setIcon( KIcon("configure") );
-	ui.bSaveFilter->setIcon( KIcon("document-save") );
-	ui.bRefreshPreview->setIcon( KIcon("view-refresh") );
+    ui.bOpen->setIcon( QIcon("document-open") );
+    ui.bFileInfo->setIcon( QIcon("help-about") );
+    ui.bManageFilters->setIcon( QIcon("configure") );
+    ui.bSaveFilter->setIcon( QIcon("document-save") );
+    ui.bRefreshPreview->setIcon( QIcon("view-refresh") );
 
     connect( ui.kleFileName, SIGNAL(textChanged(QString)), \
SLOT(fileNameChanged(QString)) );  connect( ui.bOpen, SIGNAL(clicked()), this, SLOT \
(selectFile()) ); @@ -88,7 +90,7 @@ ImportFileWidget::ImportFileWidget(QWidget* \
                parent) : QWidget(parent) {
     connect( asciiOptionsWidget.chbHeader, SIGNAL(stateChanged(int)), \
SLOT(headerChanged(int)) );  
 	//load last used settings
-	KConfigGroup conf(KSharedConfig::openConfig(),"Import");
+    KConfigGroup conf(KSharedConfig::openConfig(),"Import");
 
 	//general settings
 	ui.kleFileName->setText(conf.readEntry("LastImportedFile", ""));
@@ -219,7 +221,7 @@ AbstractFileFilter* ImportFileWidget::currentFileFilter() const{
 	opens a file dialog and lets the user select the file data source.
 */
 void ImportFileWidget::selectFile() {
-	KConfigGroup conf(KSharedConfig::openConfig(), "ImportFileWidget");
+    KConfigGroup conf(KSharedConfig::openConfig(), "ImportFileWidget");
 	QString dir = conf.readEntry("LastDir", "");
     QString path = QFileDialog::getOpenFileName(this, i18n("Select the File Data \
Source"), dir);  if (path.isEmpty())
diff --git a/src/kdefrontend/dockwidgets/AxisDock.cpp \
b/src/kdefrontend/dockwidgets/AxisDock.cpp index b2a5f19..0c93d86 100644
--- a/src/kdefrontend/dockwidgets/AxisDock.cpp
+++ b/src/kdefrontend/dockwidgets/AxisDock.cpp
@@ -40,6 +40,7 @@
 #include <QDir>
 #include <QPainter>
 #include <KMessageBox>
+#include <KLocalizedString>
 
 #include <math.h>
 
diff --git a/src/kdefrontend/dockwidgets/AxisDock.h \
b/src/kdefrontend/dockwidgets/AxisDock.h index c791738..0433900 100644
--- a/src/kdefrontend/dockwidgets/AxisDock.h
+++ b/src/kdefrontend/dockwidgets/AxisDock.h
@@ -31,6 +31,7 @@
 
 #include "ui_axisdock.h"
 #include "backend/worksheet/plots/cartesian/Axis.h"
+#include <KConfig>
 
 class AbstractAspect;
 class LabelWidget;
diff --git a/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp \
b/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp index 7f25157..e18abcb 100644
--- a/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp
+++ b/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp
@@ -39,6 +39,7 @@
 #include <QDir>
 #include <QFileDialog>
 #include <KUrlCompletion>
+#include <KLocalizedString>
 
 #include <math.h>
 
@@ -50,464 +51,464 @@
 */
 
 CartesianPlotDock::CartesianPlotDock(QWidget *parent): QWidget(parent),
-	m_initializing(false){
-
-	ui.setupUi(this);
-
-	//"Coordinate system"-tab
-	ui.bAddXBreak->setIcon( KIcon("list-add") );
-	ui.bRemoveXBreak->setIcon( KIcon("list-remove") );
-	ui.cbXBreak->addItem("1");
-
-	ui.bAddYBreak->setIcon( KIcon("list-add") );
-	ui.bRemoveYBreak->setIcon( KIcon("list-remove") );
-	ui.cbYBreak->addItem("1");
-
-	//"Background"-tab
-	ui.kleBackgroundFileName->setClearButtonShown(true);
-	ui.bOpen->setIcon( KIcon("document-open") );
-
-	KUrlCompletion *comp = new KUrlCompletion();
-	ui.kleBackgroundFileName->setCompletionObject(comp);
-
-	//"Title"-tab
-	QHBoxLayout* hboxLayout = new QHBoxLayout(ui.tabTitle);
- 	labelWidget=new LabelWidget(ui.tabTitle);
-	hboxLayout->addWidget(labelWidget);
-	hboxLayout->setContentsMargins(2,2,2,2);
-	hboxLayout->setSpacing(2);
-
-	//adjust layouts in the tabs
-	for (int i=0; i<ui.tabWidget->count(); ++i){
-		QGridLayout* layout = \
                dynamic_cast<QGridLayout*>(ui.tabWidget->widget(i)->layout());
-		if (!layout)
-			continue;
-
-		layout->setContentsMargins(2,2,2,2);
-		layout->setHorizontalSpacing(2);
-		layout->setVerticalSpacing(2);
-	}
-
-	//Validators
-	ui.leXBreakStart->setValidator( new QDoubleValidator(ui.leXBreakStart) );
-	ui.leXBreakEnd->setValidator( new QDoubleValidator(ui.leXBreakEnd) );
-	ui.leYBreakStart->setValidator( new QDoubleValidator(ui.leYBreakStart) );
-	ui.leYBreakEnd->setValidator( new QDoubleValidator(ui.leYBreakEnd) );
-
-	//SIGNAL/SLOT
-	//General
-	connect( ui.leName, SIGNAL(returnPressed()), this, SLOT(nameChanged()) );
-	connect( ui.leComment, SIGNAL(returnPressed()), this, SLOT(commentChanged()) );
-	connect( ui.chkVisible, SIGNAL(stateChanged(int)), this, \
                SLOT(visibilityChanged(int)) );
-	connect( ui.sbLeft, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) );
-	connect( ui.sbTop, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) );
-	connect( ui.sbWidth, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) );
-	connect( ui.sbHeight, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) \
                );
-
-	connect( ui.chkAutoScaleX, SIGNAL(stateChanged(int)), this, \
                SLOT(autoScaleXChanged(int)) );
-	connect( ui.kleXMin, SIGNAL(returnPressed()), this, SLOT(xMinChanged()) );
-	connect( ui.kleXMax, SIGNAL(returnPressed()), this, SLOT(xMaxChanged()) );
-	connect( ui.cbXScaling, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(xScaleChanged(int)) );
-
-	connect( ui.chkAutoScaleY, SIGNAL(stateChanged(int)), this, \
                SLOT(autoScaleYChanged(int)) );
-	connect( ui.kleYMin, SIGNAL(returnPressed()), this, SLOT(yMinChanged()) );
-	connect( ui.kleYMax, SIGNAL(returnPressed()), this, SLOT(yMaxChanged()) );
-	connect( ui.cbYScaling, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(yScaleChanged(int)) );
-
-	//Scale breakings
-	connect( ui.chkXBreak, SIGNAL(stateChanged(int)), this, SLOT(toggleXBreak(int)) );
-	connect( ui.bAddXBreak, SIGNAL(clicked()), this, SLOT(addXBreak()) );
-	connect( ui.bRemoveXBreak, SIGNAL(clicked()), this, SLOT(removeXBreak()) );
-	connect( ui.cbXBreak, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(currentXBreakChanged(int)) );
-	connect( ui.leXBreakStart, SIGNAL(returnPressed()), this, \
                SLOT(xBreakStartChanged()) );
-	connect( ui.leXBreakEnd, SIGNAL(returnPressed()), this, SLOT(xBreakEndChanged()) );
-	connect( ui.sbXBreakPosition, SIGNAL(valueChanged(int)), this, \
                SLOT(xBreakPositionChanged(int)) );
-
-	connect( ui.chkYBreak, SIGNAL(stateChanged(int)), this, SLOT(toggleYBreak(int)) );
-	connect( ui.bAddYBreak, SIGNAL(clicked()), this, SLOT(addYBreak()) );
-	connect( ui.bRemoveYBreak, SIGNAL(clicked()), this, SLOT(removeYBreak()) );
-	connect( ui.cbYBreak, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(currentYBreakChanged(int)) );
-	connect( ui.leYBreakStart, SIGNAL(returnPressed()), this, \
                SLOT(yBreakStartChanged()) );
-	connect( ui.leYBreakEnd, SIGNAL(returnPressed()), this, SLOT(yBreakEndChanged()) );
-	connect( ui.sbYBreakPosition, SIGNAL(valueChanged(int)), this, \
                SLOT(yBreakPositionChanged(int)) );
-
-	//Background
-	connect( ui.cbBackgroundType, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(backgroundTypeChanged(int)) );
-	connect( ui.cbBackgroundColorStyle, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(backgroundColorStyleChanged(int)) );
-	connect( ui.cbBackgroundImageStyle, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(backgroundImageStyleChanged(int)) );
-	connect( ui.cbBackgroundBrushStyle, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(backgroundBrushStyleChanged(int)) );
-	connect(ui.bOpen, SIGNAL(clicked(bool)), this, SLOT(selectFile()));
-	connect( ui.kleBackgroundFileName, SIGNAL(returnPressed()), this, \
                SLOT(fileNameChanged()) );
-	connect( ui.kleBackgroundFileName, SIGNAL(clearButtonClicked()), this, \
                SLOT(fileNameChanged()) );
-	connect( ui.kcbBackgroundFirstColor, SIGNAL(changed(QColor)), this, \
                SLOT(backgroundFirstColorChanged(QColor)) );
-	connect( ui.kcbBackgroundSecondColor, SIGNAL(changed(QColor)), this, \
                SLOT(backgroundSecondColorChanged(QColor)) );
-	connect( ui.sbBackgroundOpacity, SIGNAL(valueChanged(int)), this, \
                SLOT(backgroundOpacityChanged(int)) );
-
-	//Border
-	connect( ui.cbBorderStyle, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(borderStyleChanged(int)) );
-	connect( ui.kcbBorderColor, SIGNAL(changed(QColor)), this, \
                SLOT(borderColorChanged(QColor)) );
-	connect( ui.sbBorderWidth, SIGNAL(valueChanged(double)), this, \
                SLOT(borderWidthChanged(double)) );
-	connect( ui.sbBorderCornerRadius, SIGNAL(valueChanged(double)), this, \
                SLOT(borderCornerRadiusChanged(double)) );
-	connect( ui.sbBorderOpacity, SIGNAL(valueChanged(int)), this, \
                SLOT(borderOpacityChanged(int)) );
-
-	//Padding
-	connect( ui.sbPaddingHorizontal, SIGNAL(valueChanged(double)), this, \
                SLOT(horizontalPaddingChanged(double)) );
-	connect( ui.sbPaddingVertical, SIGNAL(valueChanged(double)), this, \
                SLOT(verticalPaddingChanged(double)) );
-
-	TemplateHandler* templateHandler = new TemplateHandler(this, \
                TemplateHandler::CartesianPlot);
-	ui.verticalLayout->addWidget(templateHandler);
-	templateHandler->show();
-	connect(templateHandler, SIGNAL(loadConfigRequested(KConfig&)), this, \
                SLOT(loadConfigFromTemplate(KConfig&)));
-	connect(templateHandler, SIGNAL(saveConfigRequested(KConfig&)), this, \
                SLOT(saveConfig(KConfig&)));
-	connect(templateHandler, SIGNAL(info(QString)), this, SIGNAL(info(QString)));
-
-	init();
-
-	//TODO: activate the tab again once the functionality is implemented
-	ui.tabWidget->removeTab(2);
+    m_initializing(false){
+
+    ui.setupUi(this);
+
+    //"Coordinate system"-tab
+    ui.bAddXBreak->setIcon( QIcon("list-add") );
+    ui.bRemoveXBreak->setIcon( QIcon("list-remove") );
+    ui.cbXBreak->addItem("1");
+
+    ui.bAddYBreak->setIcon( QIcon("list-add") );
+    ui.bRemoveYBreak->setIcon( QIcon("list-remove") );
+    ui.cbYBreak->addItem("1");
+
+    //"Background"-tab
+    ui.kleBackgroundFileName->setClearButtonShown(true);
+    ui.bOpen->setIcon( QIcon("document-open") );
+
+    KUrlCompletion *comp = new KUrlCompletion();
+    ui.kleBackgroundFileName->setCompletionObject(comp);
+
+    //"Title"-tab
+    QHBoxLayout* hboxLayout = new QHBoxLayout(ui.tabTitle);
+    labelWidget=new LabelWidget(ui.tabTitle);
+    hboxLayout->addWidget(labelWidget);
+    hboxLayout->setContentsMargins(2,2,2,2);
+    hboxLayout->setSpacing(2);
+
+    //adjust layouts in the tabs
+    for (int i=0; i<ui.tabWidget->count(); ++i){
+        QGridLayout* layout = \
dynamic_cast<QGridLayout*>(ui.tabWidget->widget(i)->layout()); +        if (!layout)
+            continue;
+
+        layout->setContentsMargins(2,2,2,2);
+        layout->setHorizontalSpacing(2);
+        layout->setVerticalSpacing(2);
+    }
+
+    //Validators
+    ui.leXBreakStart->setValidator( new QDoubleValidator(ui.leXBreakStart) );
+    ui.leXBreakEnd->setValidator( new QDoubleValidator(ui.leXBreakEnd) );
+    ui.leYBreakStart->setValidator( new QDoubleValidator(ui.leYBreakStart) );
+    ui.leYBreakEnd->setValidator( new QDoubleValidator(ui.leYBreakEnd) );
+
+    //SIGNAL/SLOT
+    //General
+    connect( ui.leName, SIGNAL(returnPressed()), this, SLOT(nameChanged()) );
+    connect( ui.leComment, SIGNAL(returnPressed()), this, SLOT(commentChanged()) );
+    connect( ui.chkVisible, SIGNAL(stateChanged(int)), this, \
SLOT(visibilityChanged(int)) ); +    connect( ui.sbLeft, \
SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); +    connect( \
ui.sbTop, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); +    \
connect( ui.sbWidth, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); + \
connect( ui.sbHeight, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); \
+ +    connect( ui.chkAutoScaleX, SIGNAL(stateChanged(int)), this, \
SLOT(autoScaleXChanged(int)) ); +    connect( ui.kleXMin, SIGNAL(returnPressed()), \
this, SLOT(xMinChanged()) ); +    connect( ui.kleXMax, SIGNAL(returnPressed()), this, \
SLOT(xMaxChanged()) ); +    connect( ui.cbXScaling, SIGNAL(currentIndexChanged(int)), \
this, SLOT(xScaleChanged(int)) ); +
+    connect( ui.chkAutoScaleY, SIGNAL(stateChanged(int)), this, \
SLOT(autoScaleYChanged(int)) ); +    connect( ui.kleYMin, SIGNAL(returnPressed()), \
this, SLOT(yMinChanged()) ); +    connect( ui.kleYMax, SIGNAL(returnPressed()), this, \
SLOT(yMaxChanged()) ); +    connect( ui.cbYScaling, SIGNAL(currentIndexChanged(int)), \
this, SLOT(yScaleChanged(int)) ); +
+    //Scale breakings
+    connect( ui.chkXBreak, SIGNAL(stateChanged(int)), this, SLOT(toggleXBreak(int)) \
); +    connect( ui.bAddXBreak, SIGNAL(clicked()), this, SLOT(addXBreak()) );
+    connect( ui.bRemoveXBreak, SIGNAL(clicked()), this, SLOT(removeXBreak()) );
+    connect( ui.cbXBreak, SIGNAL(currentIndexChanged(int)), this, \
SLOT(currentXBreakChanged(int)) ); +    connect( ui.leXBreakStart, \
SIGNAL(returnPressed()), this, SLOT(xBreakStartChanged()) ); +    connect( \
ui.leXBreakEnd, SIGNAL(returnPressed()), this, SLOT(xBreakEndChanged()) ); +    \
connect( ui.sbXBreakPosition, SIGNAL(valueChanged(int)), this, \
SLOT(xBreakPositionChanged(int)) ); +
+    connect( ui.chkYBreak, SIGNAL(stateChanged(int)), this, SLOT(toggleYBreak(int)) \
); +    connect( ui.bAddYBreak, SIGNAL(clicked()), this, SLOT(addYBreak()) );
+    connect( ui.bRemoveYBreak, SIGNAL(clicked()), this, SLOT(removeYBreak()) );
+    connect( ui.cbYBreak, SIGNAL(currentIndexChanged(int)), this, \
SLOT(currentYBreakChanged(int)) ); +    connect( ui.leYBreakStart, \
SIGNAL(returnPressed()), this, SLOT(yBreakStartChanged()) ); +    connect( \
ui.leYBreakEnd, SIGNAL(returnPressed()), this, SLOT(yBreakEndChanged()) ); +    \
connect( ui.sbYBreakPosition, SIGNAL(valueChanged(int)), this, \
SLOT(yBreakPositionChanged(int)) ); +
+    //Background
+    connect( ui.cbBackgroundType, SIGNAL(currentIndexChanged(int)), this, \
SLOT(backgroundTypeChanged(int)) ); +    connect( ui.cbBackgroundColorStyle, \
SIGNAL(currentIndexChanged(int)), this, SLOT(backgroundColorStyleChanged(int)) ); +   \
connect( ui.cbBackgroundImageStyle, SIGNAL(currentIndexChanged(int)), this, \
SLOT(backgroundImageStyleChanged(int)) ); +    connect( ui.cbBackgroundBrushStyle, \
SIGNAL(currentIndexChanged(int)), this, SLOT(backgroundBrushStyleChanged(int)) ); +   \
connect(ui.bOpen, SIGNAL(clicked(bool)), this, SLOT(selectFile())); +    connect( \
ui.kleBackgroundFileName, SIGNAL(returnPressed()), this, SLOT(fileNameChanged()) ); + \
connect( ui.kleBackgroundFileName, SIGNAL(clearButtonClicked()), this, \
SLOT(fileNameChanged()) ); +    connect( ui.kcbBackgroundFirstColor, \
SIGNAL(changed(QColor)), this, SLOT(backgroundFirstColorChanged(QColor)) ); +    \
connect( ui.kcbBackgroundSecondColor, SIGNAL(changed(QColor)), this, \
SLOT(backgroundSecondColorChanged(QColor)) ); +    connect( ui.sbBackgroundOpacity, \
SIGNAL(valueChanged(int)), this, SLOT(backgroundOpacityChanged(int)) ); +
+    //Border
+    connect( ui.cbBorderStyle, SIGNAL(currentIndexChanged(int)), this, \
SLOT(borderStyleChanged(int)) ); +    connect( ui.kcbBorderColor, \
SIGNAL(changed(QColor)), this, SLOT(borderColorChanged(QColor)) ); +    connect( \
ui.sbBorderWidth, SIGNAL(valueChanged(double)), this, \
SLOT(borderWidthChanged(double)) ); +    connect( ui.sbBorderCornerRadius, \
SIGNAL(valueChanged(double)), this, SLOT(borderCornerRadiusChanged(double)) ); +    \
connect( ui.sbBorderOpacity, SIGNAL(valueChanged(int)), this, \
SLOT(borderOpacityChanged(int)) ); +
+    //Padding
+    connect( ui.sbPaddingHorizontal, SIGNAL(valueChanged(double)), this, \
SLOT(horizontalPaddingChanged(double)) ); +    connect( ui.sbPaddingVertical, \
SIGNAL(valueChanged(double)), this, SLOT(verticalPaddingChanged(double)) ); +
+    TemplateHandler* templateHandler = new TemplateHandler(this, \
TemplateHandler::CartesianPlot); +    ui.verticalLayout->addWidget(templateHandler);
+    templateHandler->show();
+    connect(templateHandler, SIGNAL(loadConfigRequested(KConfig&)), this, \
SLOT(loadConfigFromTemplate(KConfig&))); +    connect(templateHandler, \
SIGNAL(saveConfigRequested(KConfig&)), this, SLOT(saveConfig(KConfig&))); +    \
connect(templateHandler, SIGNAL(info(QString)), this, SIGNAL(info(QString))); +
+    init();
+
+    //TODO: activate the tab again once the functionality is implemented
+    ui.tabWidget->removeTab(2);
 }
 
 void CartesianPlotDock::init(){
-	this->retranslateUi();
-
-	//create icons for the different styles for scale breaking
-	QPainter pa;
-	pa.setPen( QPen(Qt::SolidPattern, 0) );
-	QPixmap pm(20, 20);
-	ui.cbXBreakStyle->setIconSize( QSize(20,20) );
-	ui.cbYBreakStyle->setIconSize( QSize(20,20) );
-
-	//simple
-	pm.fill(Qt::transparent);
-	pa.begin( &pm );
-	pa.setRenderHint(QPainter::Antialiasing);
-	pa.setBrush(Qt::SolidPattern);
-	pa.drawLine(3,10,8,10);
-	pa.drawLine(12,10,17,10);
-	pa.end();
-	ui.cbXBreakStyle->setItemIcon(0, pm);
-	ui.cbYBreakStyle->setItemIcon(0, pm);
-
-	//vertical
-	pm.fill(Qt::transparent);
-	pa.begin( &pm );
-	pa.setRenderHint(QPainter::Antialiasing);
-	pa.setBrush(Qt::SolidPattern);
-	pa.drawLine(3,10,8,10);
-	pa.drawLine(12,10,17,10);
-	pa.drawLine(8,14,8,6);
-	pa.drawLine(12,14,12,6);
-	pa.end();
-	ui.cbXBreakStyle->setItemIcon(1, pm);
-	ui.cbYBreakStyle->setItemIcon(1, pm);
-
-	//sloped
-	pm.fill(Qt::transparent);
-	pa.begin( &pm );
-	pa.setRenderHint(QPainter::Antialiasing);
-	pa.setBrush(Qt::SolidPattern);
-	pa.drawLine(3,10,8,10);
-	pa.drawLine(12,10,17,10);
-	pa.drawLine(6,14,10,6);
-	pa.drawLine(10,14,14,6);
-	pa.end();
-	ui.cbXBreakStyle->setItemIcon(2, pm);
-	ui.cbYBreakStyle->setItemIcon(2, pm);
+    this->retranslateUi();
+
+    //create icons for the different styles for scale breaking
+    QPainter pa;
+    pa.setPen( QPen(Qt::SolidPattern, 0) );
+    QPixmap pm(20, 20);
+    ui.cbXBreakStyle->setIconSize( QSize(20,20) );
+    ui.cbYBreakStyle->setIconSize( QSize(20,20) );
+
+    //simple
+    pm.fill(Qt::transparent);
+    pa.begin( &pm );
+    pa.setRenderHint(QPainter::Antialiasing);
+    pa.setBrush(Qt::SolidPattern);
+    pa.drawLine(3,10,8,10);
+    pa.drawLine(12,10,17,10);
+    pa.end();
+    ui.cbXBreakStyle->setItemIcon(0, pm);
+    ui.cbYBreakStyle->setItemIcon(0, pm);
+
+    //vertical
+    pm.fill(Qt::transparent);
+    pa.begin( &pm );
+    pa.setRenderHint(QPainter::Antialiasing);
+    pa.setBrush(Qt::SolidPattern);
+    pa.drawLine(3,10,8,10);
+    pa.drawLine(12,10,17,10);
+    pa.drawLine(8,14,8,6);
+    pa.drawLine(12,14,12,6);
+    pa.end();
+    ui.cbXBreakStyle->setItemIcon(1, pm);
+    ui.cbYBreakStyle->setItemIcon(1, pm);
+
+    //sloped
+    pm.fill(Qt::transparent);
+    pa.begin( &pm );
+    pa.setRenderHint(QPainter::Antialiasing);
+    pa.setBrush(Qt::SolidPattern);
+    pa.drawLine(3,10,8,10);
+    pa.drawLine(12,10,17,10);
+    pa.drawLine(6,14,10,6);
+    pa.drawLine(10,14,14,6);
+    pa.end();
+    ui.cbXBreakStyle->setItemIcon(2, pm);
+    ui.cbYBreakStyle->setItemIcon(2, pm);
 }
 
 void CartesianPlotDock::setPlots(QList<CartesianPlot*> list){
-	m_initializing = true;
-	m_plotList = list;
-
-	m_plot=list.first();
-
-	QList<TextLabel*> labels;
-	foreach(CartesianPlot* plot, list)
-		labels.append(plot->title());
-
-	labelWidget->setLabels(labels);
-
-	//if there is more then one curve in the list, disable the tab "general"
-	if (list.size()==1){
-		ui.lName->setEnabled(true);
-		ui.leName->setEnabled(true);
-		ui.lComment->setEnabled(true);
-		ui.leComment->setEnabled(true);
-
-		ui.leName->setText(m_plot->name());
-		ui.leComment->setText(m_plot->comment());
-	}else{
-		ui.lName->setEnabled(false);
-		ui.leName->setEnabled(false);
-		ui.lComment->setEnabled(false);
-		ui.leComment->setEnabled(false);
-
-		ui.leName->setText("");
-		ui.leComment->setText("");
-	}
-
-	//show the properties of the first curve
-  	this->load();
-
-	//update active widgets
-	backgroundTypeChanged(ui.cbBackgroundType->currentIndex());
-
-	//Deactivate the geometry related widgets, if the worksheet layout is active.
-	//Currently, a plot can only be a child of the worksheet itself, so we only need to \
                ask the parent aspect (=worksheet).
-	//TODO redesign this, if the hierarchy will be changend in future (a plot is a \
                child of a new object group/container or so)
-	Worksheet* w = dynamic_cast<Worksheet*>(m_plot->parentAspect());
-	if (w){
-		bool b = (w->layout()==Worksheet::NoLayout);
-		ui.sbTop->setEnabled(b);
-		ui.sbLeft->setEnabled(b);
-		ui.sbWidth->setEnabled(b);
-		ui.sbHeight->setEnabled(b);
-		connect(w, SIGNAL(layoutChanged(Worksheet::Layout)), this, \
                SLOT(layoutChanged(Worksheet::Layout)));
-	}
-
-	//SIGNALs/SLOTs
-	connect( m_plot, SIGNAL(aspectDescriptionChanged(const AbstractAspect*)), this, \
                SLOT(plotDescriptionChanged(const AbstractAspect*)) );
-	connect( m_plot, SIGNAL(rectChanged(QRectF&)), this, SLOT(plotRectChanged(QRectF&)) \
                );
-	connect( m_plot, SIGNAL(xMinChanged(float)), this, SLOT(plotXMinChanged(float)) );
-	connect( m_plot, SIGNAL(xMaxChanged(float)), this, SLOT(plotXMaxChanged(float)) );
-	connect( m_plot, SIGNAL(xScaleChanged(int)), this, SLOT(plotXScaleChanged(int)) );
-	connect( m_plot, SIGNAL(yMinChanged(float)), this, SLOT(plotYMinChanged(float)) );
-	connect( m_plot, SIGNAL(yMaxChanged(float)), this, SLOT(plotYMaxChanged(float)) );
-	connect( m_plot, SIGNAL(yScaleChanged(int)), this, SLOT(plotYScaleChanged(int)) );
-	connect( m_plot, SIGNAL(xScaleBreakingsChanged(CartesianPlot::ScaleBreakings)), \
                this, SLOT(plotXScaleBreakingChanged(CartesianPlot::ScaleBreakings)) \
                );
-	connect( m_plot, SIGNAL(yScaleBreakingsChanged(CartesianPlot::ScaleBreakings)), \
                this, SLOT(plotYScaleBreakingChanged(CartesianPlot::ScaleBreakings)) \
                );
-	connect( m_plot, SIGNAL(visibleChanged(bool)), this, SLOT(plotVisibleChanged(bool)) \
                );
-
-	// Plot Area
-	connect( m_plot->plotArea(), \
SIGNAL(backgroundTypeChanged(PlotArea::BackgroundType)), this, \
                SLOT(plotBackgroundTypeChanged(PlotArea::BackgroundType)) );
-	connect( m_plot->plotArea(), \
SIGNAL(backgroundColorStyleChanged(PlotArea::BackgroundColorStyle)), this, \
                SLOT(plotBackgroundColorStyleChanged(PlotArea::BackgroundColorStyle)) \
                );
-	connect( m_plot->plotArea(), \
SIGNAL(backgroundImageStyleChanged(PlotArea::BackgroundImageStyle)), this, \
                SLOT(plotBackgroundImageStyleChanged(PlotArea::BackgroundImageStyle)) \
                );
-	connect( m_plot->plotArea(), SIGNAL(backgroundBrushStyleChanged(Qt::BrushStyle)), \
                this, SLOT(plotBackgroundBrushStyleChanged(Qt::BrushStyle)) );
-	connect( m_plot->plotArea(), SIGNAL(backgroundFirstColorChanged(QColor&)), this, \
                SLOT(plotBackgroundFirstColorChanged(QColor&)) );
-	connect( m_plot->plotArea(), SIGNAL(backgroundSecondColorChanged(QColor&)), this, \
                SLOT(plotBackgroundSecondColorChanged(QColor&)) );
-	connect( m_plot->plotArea(), SIGNAL(backgroundFileNameChanged(QString&)), this, \
                SLOT(plotBackgroundFileNameChanged(QString&)) );
-	connect( m_plot->plotArea(), SIGNAL(backgroundOpacityChanged(float)), this, \
                SLOT(plotBackgroundOpacityChanged(float)) );
-	connect( m_plot->plotArea(), SIGNAL(borderPenChanged(QPen&)), this, \
                SLOT(plotBorderPenChanged(QPen&)) );
-	connect( m_plot->plotArea(), SIGNAL(borderOpacityChanged(float)), this, \
                SLOT(plotBorderOpacityChanged(float)) );
-	connect( m_plot, SIGNAL(horizontalPaddingChanged(float)), this, \
                SLOT(plotHorizontalPaddingChanged(float)) );
-	connect( m_plot, SIGNAL(verticalPaddingChanged(float)), this, \
                SLOT(plotVerticalPaddingChanged(float)) );
-
-	m_initializing = false;
+    m_initializing = true;
+    m_plotList = list;
+
+    m_plot=list.first();
+
+    QList<TextLabel*> labels;
+    foreach(CartesianPlot* plot, list)
+        labels.append(plot->title());
+
+    labelWidget->setLabels(labels);
+
+    //if there is more then one curve in the list, disable the tab "general"
+    if (list.size()==1){
+        ui.lName->setEnabled(true);
+        ui.leName->setEnabled(true);
+        ui.lComment->setEnabled(true);
+        ui.leComment->setEnabled(true);
+
+        ui.leName->setText(m_plot->name());
+        ui.leComment->setText(m_plot->comment());
+    }else{
+        ui.lName->setEnabled(false);
+        ui.leName->setEnabled(false);
+        ui.lComment->setEnabled(false);
+        ui.leComment->setEnabled(false);
+
+        ui.leName->setText("");
+        ui.leComment->setText("");
+    }
+
+    //show the properties of the first curve
+    this->load();
+
+    //update active widgets
+    backgroundTypeChanged(ui.cbBackgroundType->currentIndex());
+
+    //Deactivate the geometry related widgets, if the worksheet layout is active.
+    //Currently, a plot can only be a child of the worksheet itself, so we only need \
to ask the parent aspect (=worksheet). +    //TODO redesign this, if the hierarchy \
will be changend in future (a plot is a child of a new object group/container or so) \
+    Worksheet* w = dynamic_cast<Worksheet*>(m_plot->parentAspect()); +    if (w){
+        bool b = (w->layout()==Worksheet::NoLayout);
+        ui.sbTop->setEnabled(b);
+        ui.sbLeft->setEnabled(b);
+        ui.sbWidth->setEnabled(b);
+        ui.sbHeight->setEnabled(b);
+        connect(w, SIGNAL(layoutChanged(Worksheet::Layout)), this, \
SLOT(layoutChanged(Worksheet::Layout))); +    }
+
+    //SIGNALs/SLOTs
+    connect( m_plot, SIGNAL(aspectDescriptionChanged(const AbstractAspect*)), this, \
SLOT(plotDescriptionChanged(const AbstractAspect*)) ); +    connect( m_plot, \
SIGNAL(rectChanged(QRectF&)), this, SLOT(plotRectChanged(QRectF&)) ); +    connect( \
m_plot, SIGNAL(xMinChanged(float)), this, SLOT(plotXMinChanged(float)) ); +    \
connect( m_plot, SIGNAL(xMaxChanged(float)), this, SLOT(plotXMaxChanged(float)) ); +  \
connect( m_plot, SIGNAL(xScaleChanged(int)), this, SLOT(plotXScaleChanged(int)) ); +  \
connect( m_plot, SIGNAL(yMinChanged(float)), this, SLOT(plotYMinChanged(float)) ); +  \
connect( m_plot, SIGNAL(yMaxChanged(float)), this, SLOT(plotYMaxChanged(float)) ); +  \
connect( m_plot, SIGNAL(yScaleChanged(int)), this, SLOT(plotYScaleChanged(int)) ); +  \
connect( m_plot, SIGNAL(xScaleBreakingsChanged(CartesianPlot::ScaleBreakings)), this, \
SLOT(plotXScaleBreakingChanged(CartesianPlot::ScaleBreakings)) ); +    connect( \
m_plot, SIGNAL(yScaleBreakingsChanged(CartesianPlot::ScaleBreakings)), this, \
SLOT(plotYScaleBreakingChanged(CartesianPlot::ScaleBreakings)) ); +    connect( \
m_plot, SIGNAL(visibleChanged(bool)), this, SLOT(plotVisibleChanged(bool)) ); +
+    // Plot Area
+    connect( m_plot->plotArea(), \
SIGNAL(backgroundTypeChanged(PlotArea::BackgroundType)), this, \
SLOT(plotBackgroundTypeChanged(PlotArea::BackgroundType)) ); +    connect( \
m_plot->plotArea(), SIGNAL(backgroundColorStyleChanged(PlotArea::BackgroundColorStyle)), \
this, SLOT(plotBackgroundColorStyleChanged(PlotArea::BackgroundColorStyle)) ); +    \
connect( m_plot->plotArea(), \
SIGNAL(backgroundImageStyleChanged(PlotArea::BackgroundImageStyle)), this, \
SLOT(plotBackgroundImageStyleChanged(PlotArea::BackgroundImageStyle)) ); +    \
connect( m_plot->plotArea(), SIGNAL(backgroundBrushStyleChanged(Qt::BrushStyle)), \
this, SLOT(plotBackgroundBrushStyleChanged(Qt::BrushStyle)) ); +    connect( \
m_plot->plotArea(), SIGNAL(backgroundFirstColorChanged(QColor&)), this, \
SLOT(plotBackgroundFirstColorChanged(QColor&)) ); +    connect( m_plot->plotArea(), \
SIGNAL(backgroundSecondColorChanged(QColor&)), this, \
SLOT(plotBackgroundSecondColorChanged(QColor&)) ); +    connect( m_plot->plotArea(), \
SIGNAL(backgroundFileNameChanged(QString&)), this, \
SLOT(plotBackgroundFileNameChanged(QString&)) ); +    connect( m_plot->plotArea(), \
SIGNAL(backgroundOpacityChanged(float)), this, \
SLOT(plotBackgroundOpacityChanged(float)) ); +    connect( m_plot->plotArea(), \
SIGNAL(borderPenChanged(QPen&)), this, SLOT(plotBorderPenChanged(QPen&)) ); +    \
connect( m_plot->plotArea(), SIGNAL(borderOpacityChanged(float)), this, \
SLOT(plotBorderOpacityChanged(float)) ); +    connect( m_plot, \
SIGNAL(horizontalPaddingChanged(float)), this, \
SLOT(plotHorizontalPaddingChanged(float)) ); +    connect( m_plot, \
SIGNAL(verticalPaddingChanged(float)), this, SLOT(plotVerticalPaddingChanged(float)) \
); +
+    m_initializing = false;
 }
 
 void CartesianPlotDock::activateTitleTab(){
-	ui.tabWidget->setCurrentWidget(ui.tabTitle);
+    ui.tabWidget->setCurrentWidget(ui.tabTitle);
 }
 
 //************************************************************
 //**** SLOTs for changes triggered in CartesianPlotDock ******
 //************************************************************
 void CartesianPlotDock::retranslateUi(){
-	m_initializing = true;
+    m_initializing = true;
 
-	//general
-	ui.cbXScaling->addItem( i18n("linear") );
-	ui.cbXScaling->addItem( i18n("log(x)") );
-	ui.cbXScaling->addItem( i18n("log2(x)") );
-	ui.cbXScaling->addItem( i18n("ln(x)") );
+    //general
+    ui.cbXScaling->addItem( i18n("linear") );
+    ui.cbXScaling->addItem( i18n("log(x)") );
+    ui.cbXScaling->addItem( i18n("log2(x)") );
+    ui.cbXScaling->addItem( i18n("ln(x)") );
 
-	ui.cbYScaling->addItem( i18n("linear") );
-	ui.cbYScaling->addItem( i18n("log(y)") );
-	ui.cbYScaling->addItem( i18n("log2(y)") );
-	ui.cbYScaling->addItem( i18n("ln(y)") );
+    ui.cbYScaling->addItem( i18n("linear") );
+    ui.cbYScaling->addItem( i18n("log(y)") );
+    ui.cbYScaling->addItem( i18n("log2(y)") );
+    ui.cbYScaling->addItem( i18n("ln(y)") );
 
-	//scale breakings
-	ui.cbXBreakStyle->addItem( i18n("simple") );
-	ui.cbXBreakStyle->addItem( i18n("vertical") );
-	ui.cbXBreakStyle->addItem( i18n("sloped") );
+    //scale breakings
+    ui.cbXBreakStyle->addItem( i18n("simple") );
+    ui.cbXBreakStyle->addItem( i18n("vertical") );
+    ui.cbXBreakStyle->addItem( i18n("sloped") );
 
-	ui.cbYBreakStyle->addItem( i18n("simple") );
-	ui.cbYBreakStyle->addItem( i18n("vertical") );
-	ui.cbYBreakStyle->addItem( i18n("sloped") );
+    ui.cbYBreakStyle->addItem( i18n("simple") );
+    ui.cbYBreakStyle->addItem( i18n("vertical") );
+    ui.cbYBreakStyle->addItem( i18n("sloped") );
 
-	//plot area
-	ui.cbBackgroundType->addItem(i18n("color"));
-	ui.cbBackgroundType->addItem(i18n("image"));
-	ui.cbBackgroundType->addItem(i18n("pattern"));
+    //plot area
+    ui.cbBackgroundType->addItem(i18n("color"));
+    ui.cbBackgroundType->addItem(i18n("image"));
+    ui.cbBackgroundType->addItem(i18n("pattern"));
 
-	ui.cbBackgroundColorStyle->addItem(i18n("single color"));
-	ui.cbBackgroundColorStyle->addItem(i18n("horizontal linear gradient"));
-	ui.cbBackgroundColorStyle->addItem(i18n("vertical linear gradient"));
-	ui.cbBackgroundColorStyle->addItem(i18n("diagonal linear gradient (start from top \
                left)"));
-	ui.cbBackgroundColorStyle->addItem(i18n("diagonal linear gradient (start from \
                bottom left)"));
-	ui.cbBackgroundColorStyle->addItem(i18n("radial gradient"));
+    ui.cbBackgroundColorStyle->addItem(i18n("single color"));
+    ui.cbBackgroundColorStyle->addItem(i18n("horizontal linear gradient"));
+    ui.cbBackgroundColorStyle->addItem(i18n("vertical linear gradient"));
+    ui.cbBackgroundColorStyle->addItem(i18n("diagonal linear gradient (start from \
top left)")); +    ui.cbBackgroundColorStyle->addItem(i18n("diagonal linear gradient \
(start from bottom left)")); +    ui.cbBackgroundColorStyle->addItem(i18n("radial \
gradient"));  
-	ui.cbBackgroundImageStyle->addItem(i18n("scaled and cropped"));
-	ui.cbBackgroundImageStyle->addItem(i18n("scaled"));
-	ui.cbBackgroundImageStyle->addItem(i18n("scaled, keep proportions"));
-	ui.cbBackgroundImageStyle->addItem(i18n("centered"));
-	ui.cbBackgroundImageStyle->addItem(i18n("tiled"));
-	ui.cbBackgroundImageStyle->addItem(i18n("center tiled"));
+    ui.cbBackgroundImageStyle->addItem(i18n("scaled and cropped"));
+    ui.cbBackgroundImageStyle->addItem(i18n("scaled"));
+    ui.cbBackgroundImageStyle->addItem(i18n("scaled, keep proportions"));
+    ui.cbBackgroundImageStyle->addItem(i18n("centered"));
+    ui.cbBackgroundImageStyle->addItem(i18n("tiled"));
+    ui.cbBackgroundImageStyle->addItem(i18n("center tiled"));
 
-	GuiTools::updatePenStyles(ui.cbBorderStyle, Qt::black);
-	GuiTools::updateBrushStyles(ui.cbBackgroundBrushStyle, Qt::SolidPattern);
+    GuiTools::updatePenStyles(ui.cbBorderStyle, Qt::black);
+    GuiTools::updateBrushStyles(ui.cbBackgroundBrushStyle, Qt::SolidPattern);
 
-	m_initializing = false;
+    m_initializing = false;
 }
 
 // "General"-tab
 void CartesianPlotDock::nameChanged(){
   if (m_initializing)
-	return;
+    return;
 
   m_plot->setName(ui.leName->text());
 }
 
 void CartesianPlotDock::commentChanged(){
   if (m_initializing)
-	return;
+    return;
 
   m_plot->setComment(ui.leComment->text());
 }
 
 void CartesianPlotDock::visibilityChanged(int state){
   if (m_initializing)
-	return;
+    return;
 
   bool b = (state==Qt::Checked);
   foreach(CartesianPlot* plot, m_plotList){
-	plot->setVisible(b);
+    plot->setVisible(b);
   }
 }
 
 void CartesianPlotDock::geometryChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	float x = Worksheet::convertToSceneUnits(ui.sbLeft->value(), \
                Worksheet::Centimeter);
-	float y = Worksheet::convertToSceneUnits(ui.sbTop->value(), Worksheet::Centimeter);
-	float w = Worksheet::convertToSceneUnits(ui.sbWidth->value(), \
                Worksheet::Centimeter);
-	float h = Worksheet::convertToSceneUnits(ui.sbHeight->value(), \
Worksheet::Centimeter); +    float x = \
Worksheet::convertToSceneUnits(ui.sbLeft->value(), Worksheet::Centimeter); +    float \
y = Worksheet::convertToSceneUnits(ui.sbTop->value(), Worksheet::Centimeter); +    \
float w = Worksheet::convertToSceneUnits(ui.sbWidth->value(), Worksheet::Centimeter); \
+    float h = Worksheet::convertToSceneUnits(ui.sbHeight->value(), \
Worksheet::Centimeter);  
-	QRectF rect(x,y,w,h);
-	m_plot->setRect(rect);
+    QRectF rect(x,y,w,h);
+    m_plot->setRect(rect);
 }
 
 /*!
-	Called when the layout in the worksheet gets changed.
-	Enables/disables the geometry widgets if the layout was deactivated/activated.
-	Shows the new geometry values of the first plot if the layout was activated.
+    Called when the layout in the worksheet gets changed.
+    Enables/disables the geometry widgets if the layout was deactivated/activated.
+    Shows the new geometry values of the first plot if the layout was activated.
  */
 void CartesianPlotDock::layoutChanged(Worksheet::Layout layout){
-	bool b = (layout == Worksheet::NoLayout);
-	ui.sbTop->setEnabled(b);
-	ui.sbLeft->setEnabled(b);
-	ui.sbWidth->setEnabled(b);
-	ui.sbHeight->setEnabled(b);
-	if (!b){
-		m_initializing = true;
-		ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().x(), \
                Worksheet::Centimeter));
-		ui.sbTop->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().y(), \
                Worksheet::Centimeter));
-		ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().width(), \
                Worksheet::Centimeter));
-		ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().height(), \
                Worksheet::Centimeter));
-		m_initializing = false;
-	}
+    bool b = (layout == Worksheet::NoLayout);
+    ui.sbTop->setEnabled(b);
+    ui.sbLeft->setEnabled(b);
+    ui.sbWidth->setEnabled(b);
+    ui.sbHeight->setEnabled(b);
+    if (!b){
+        m_initializing = true;
+        ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().x(), \
Worksheet::Centimeter)); +        \
ui.sbTop->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().y(), \
Worksheet::Centimeter)); +        \
ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().width(), \
Worksheet::Centimeter)); +        \
ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().height(), \
Worksheet::Centimeter)); +        m_initializing = false;
+    }
 }
 
 
 void CartesianPlotDock::autoScaleXChanged(int state){
-	bool checked = (state==Qt::Checked);
-	ui.kleXMin->setEnabled(!checked);
-	ui.kleXMax->setEnabled(!checked);
+    bool checked = (state==Qt::Checked);
+    ui.kleXMin->setEnabled(!checked);
+    ui.kleXMax->setEnabled(!checked);
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setAutoScaleX(checked);
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setAutoScaleX(checked);
 }
 
 void CartesianPlotDock::xMinChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	float value = ui.kleXMin->text().toDouble();
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setXMin(value);
+    float value = ui.kleXMin->text().toDouble();
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setXMin(value);
 }
 
 void CartesianPlotDock::xMaxChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	float value = ui.kleXMax->text().toDouble();
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setXMax(value);
+    float value = ui.kleXMax->text().toDouble();
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setXMax(value);
 }
 
 /*!
-	called on scale changes (linear, log) for the x-axis
+    called on scale changes (linear, log) for the x-axis
  */
 void CartesianPlotDock::xScaleChanged(int scale){
   if (m_initializing)
-	return;
+    return;
 
   foreach(CartesianPlot* plot, m_plotList)
-	plot->setXScale((CartesianPlot::Scale) scale);
+    plot->setXScale((CartesianPlot::Scale) scale);
 }
 
 void CartesianPlotDock::autoScaleYChanged(int state){
-	bool checked = (state==Qt::Checked);
-	ui.kleYMin->setEnabled(!checked);
-	ui.kleYMax->setEnabled(!checked);
+    bool checked = (state==Qt::Checked);
+    ui.kleYMin->setEnabled(!checked);
+    ui.kleYMax->setEnabled(!checked);
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setAutoScaleY(checked);
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setAutoScaleY(checked);
 }
 
 void CartesianPlotDock::yMinChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	float value = ui.kleYMin->text().toDouble();
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setYMin(value);
+    float value = ui.kleYMin->text().toDouble();
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setYMin(value);
 }
 
 void CartesianPlotDock::yMaxChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	float value = ui.kleYMax->text().toDouble();
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setYMax(value);
+    float value = ui.kleYMax->text().toDouble();
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setYMax(value);
 }
 
 /*!
-	called on scale changes (linear, log) for the y-axis
+    called on scale changes (linear, log) for the y-axis
  */
 void CartesianPlotDock::yScaleChanged(int index){
   if (m_initializing)
-	return;
+    return;
 
   CartesianPlot::Scale scale = (CartesianPlot::Scale)index;
   foreach(CartesianPlot* plot, m_plotList)
-	plot->setYScale(scale);
+    plot->setYScale(scale);
 }
 
 // "Scale Breakings"-tab
 void CartesianPlotDock::toggleXBreak(int state){
-	bool b = (state==Qt::Checked);
-	ui.frameXBreakEdit->setVisible(b);
-	ui.lXBreakStart->setVisible(b);
-	ui.leXBreakStart->setVisible(b);
-	ui.lXBreakEnd->setVisible(b);
-	ui.leXBreakEnd->setVisible(b);
+    bool b = (state==Qt::Checked);
+    ui.frameXBreakEdit->setVisible(b);
+    ui.lXBreakStart->setVisible(b);
+    ui.leXBreakStart->setVisible(b);
+    ui.lXBreakEnd->setVisible(b);
+    ui.leXBreakEnd->setVisible(b);
     ui.lXBreakPosition->setVisible(b);
-	ui.sbXBreakPosition->setVisible(b);
+    ui.sbXBreakPosition->setVisible(b);
     ui.lXBreakStyle->setVisible(b);
-	ui.cbXBreakStyle->setVisible(b);
+    ui.cbXBreakStyle->setVisible(b);
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 }
 
 void CartesianPlotDock::addXBreak() {
@@ -515,7 +516,7 @@ void CartesianPlotDock::addXBreak() {
 }
 
 void CartesianPlotDock::removeXBreak() {
-// 	ui.bRemoveXBreak->setVisible(m_plot->xScaleBreakings().size()!=0);
+//  ui.bRemoveXBreak->setVisible(m_plot->xScaleBreakings().size()!=0);
 }
 
 void CartesianPlotDock::currentXBreakChanged(int) {
@@ -523,62 +524,62 @@ void CartesianPlotDock::currentXBreakChanged(int) {
 }
 
 void CartesianPlotDock::xBreakStartChanged() {
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	int index = ui.cbXBreak->currentIndex();
-	CartesianPlot::ScaleBreakings breakings = m_plot->xScaleBreakings();
-	if (index==0 && breakings.list.size()==0) {
-		//no scale breaking avaiable yet, create a new one
-		CartesianPlot::ScaleBreaking breaking;
-		breaking.start = ui.leXBreakStart->text().toDouble();
-		breakings.list<<breaking;
-	} else {
-		breakings.list[index].start = ui.leXBreakStart->text().toDouble();
-	}
+    int index = ui.cbXBreak->currentIndex();
+    CartesianPlot::ScaleBreakings breakings = m_plot->xScaleBreakings();
+    if (index==0 && breakings.list.size()==0) {
+        //no scale breaking avaiable yet, create a new one
+        CartesianPlot::ScaleBreaking breaking;
+        breaking.start = ui.leXBreakStart->text().toDouble();
+        breakings.list<<breaking;
+    } else {
+        breakings.list[index].start = ui.leXBreakStart->text().toDouble();
+    }
 
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setXScaleBreakings(breakings);
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setXScaleBreakings(breakings);
 }
 
 void CartesianPlotDock::xBreakEndChanged() {
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	int index = ui.cbXBreak->currentIndex();
-	CartesianPlot::ScaleBreakings breakings = m_plot->xScaleBreakings();
-	if (index==0 && breakings.list.size()==0) {
-		//no scale breaking avaiable yet, create a new one
-		CartesianPlot::ScaleBreaking breaking;
-		breaking.end = ui.leXBreakEnd->text().toDouble();
-		breakings.list<<breaking;
-	} else {
-		breakings.list[index].end = ui.leXBreakEnd->text().toDouble();
-	}
+    int index = ui.cbXBreak->currentIndex();
+    CartesianPlot::ScaleBreakings breakings = m_plot->xScaleBreakings();
+    if (index==0 && breakings.list.size()==0) {
+        //no scale breaking avaiable yet, create a new one
+        CartesianPlot::ScaleBreaking breaking;
+        breaking.end = ui.leXBreakEnd->text().toDouble();
+        breakings.list<<breaking;
+    } else {
+        breakings.list[index].end = ui.leXBreakEnd->text().toDouble();
+    }
 
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->setXScaleBreakings(breakings);
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->setXScaleBreakings(breakings);
 }
 
 void CartesianPlotDock::xBreakPositionChanged(int) {
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 }
 
 void CartesianPlotDock::toggleYBreak(int state){
-	bool b = (state==Qt::Checked);
-	ui.frameYBreakEdit->setVisible(b);
-	ui.lYBreakStart->setVisible(b);
-	ui.leYBreakStart->setVisible(b);
-	ui.lYBreakEnd->setVisible(b);
-	ui.leYBreakEnd->setVisible(b);
+    bool b = (state==Qt::Checked);
+    ui.frameYBreakEdit->setVisible(b);
+    ui.lYBreakStart->setVisible(b);
+    ui.leYBreakStart->setVisible(b);
+    ui.lYBreakEnd->setVisible(b);
+    ui.leYBreakEnd->setVisible(b);
     ui.lYBreakPosition->setVisible(b);
-	ui.sbYBreakPosition->setVisible(b);
+    ui.sbYBreakPosition->setVisible(b);
     ui.lYBreakStyle->setVisible(b);
-	ui.cbYBreakStyle->setVisible(b);
+    ui.cbYBreakStyle->setVisible(b);
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 }
 
 void CartesianPlotDock::addYBreak() {
@@ -607,203 +608,203 @@ void CartesianPlotDock::yBreakPositionChanged(int) {
 
 // "Plot area"-tab
 void CartesianPlotDock::backgroundTypeChanged(int index){
-	PlotArea::BackgroundType type = (PlotArea::BackgroundType)index;
-
-	if (type == PlotArea::Color){
-		ui.lBackgroundColorStyle->show();
-		ui.cbBackgroundColorStyle->show();
-		ui.lBackgroundImageStyle->hide();
-		ui.cbBackgroundImageStyle->hide();
-		ui.lBackgroundBrushStyle->hide();
-		ui.cbBackgroundBrushStyle->hide();
-
-		ui.lBackgroundFileName->hide();
-		ui.kleBackgroundFileName->hide();
-		ui.bOpen->hide();
-
-		ui.lBackgroundFirstColor->show();
-		ui.kcbBackgroundFirstColor->show();
-
-		PlotArea::BackgroundColorStyle style =
-			(PlotArea::BackgroundColorStyle) ui.cbBackgroundColorStyle->currentIndex();
-		if (style == PlotArea::SingleColor){
-			ui.lBackgroundFirstColor->setText(i18n("Color"));
-			ui.lBackgroundSecondColor->hide();
-			ui.kcbBackgroundSecondColor->hide();
-		}else{
-			ui.lBackgroundFirstColor->setText(i18n("First Color"));
-			ui.lBackgroundSecondColor->show();
-			ui.kcbBackgroundSecondColor->show();
-		}
-	}else if(type == PlotArea::Image){
-		ui.lBackgroundColorStyle->hide();
-		ui.cbBackgroundColorStyle->hide();
-		ui.lBackgroundImageStyle->show();
-		ui.cbBackgroundImageStyle->show();
-		ui.lBackgroundBrushStyle->hide();
-		ui.cbBackgroundBrushStyle->hide();
-		ui.lBackgroundFileName->show();
-		ui.kleBackgroundFileName->show();
-		ui.bOpen->show();
-
-		ui.lBackgroundFirstColor->hide();
-		ui.kcbBackgroundFirstColor->hide();
-		ui.lBackgroundSecondColor->hide();
-		ui.kcbBackgroundSecondColor->hide();
-	}else if(type == PlotArea::Pattern) {
-		ui.lBackgroundFirstColor->setText(i18n("Color"));
-		ui.lBackgroundColorStyle->hide();
-		ui.cbBackgroundColorStyle->hide();
-		ui.lBackgroundImageStyle->hide();
-		ui.cbBackgroundImageStyle->hide();
-		ui.lBackgroundBrushStyle->show();
-		ui.cbBackgroundBrushStyle->show();
-		ui.lBackgroundFileName->hide();
-		ui.kleBackgroundFileName->hide();
-		ui.bOpen->hide();
-
-		ui.lBackgroundFirstColor->show();
-		ui.kcbBackgroundFirstColor->show();
-		ui.lBackgroundSecondColor->hide();
-		ui.kcbBackgroundSecondColor->hide();
-	}
-
-	if (m_initializing)
-		return;
-
-	foreach(CartesianPlot* plot, m_plotList){
-		plot->plotArea()->setBackgroundType(type);
+    PlotArea::BackgroundType type = (PlotArea::BackgroundType)index;
+
+    if (type == PlotArea::Color){
+        ui.lBackgroundColorStyle->show();
+        ui.cbBackgroundColorStyle->show();
+        ui.lBackgroundImageStyle->hide();
+        ui.cbBackgroundImageStyle->hide();
+        ui.lBackgroundBrushStyle->hide();
+        ui.cbBackgroundBrushStyle->hide();
+
+        ui.lBackgroundFileName->hide();
+        ui.kleBackgroundFileName->hide();
+        ui.bOpen->hide();
+
+        ui.lBackgroundFirstColor->show();
+        ui.kcbBackgroundFirstColor->show();
+
+        PlotArea::BackgroundColorStyle style =
+            (PlotArea::BackgroundColorStyle) \
ui.cbBackgroundColorStyle->currentIndex(); +        if (style == \
PlotArea::SingleColor){ +            \
ui.lBackgroundFirstColor->setText(i18n("Color")); +            \
ui.lBackgroundSecondColor->hide(); +            ui.kcbBackgroundSecondColor->hide();
+        }else{
+            ui.lBackgroundFirstColor->setText(i18n("First Color"));
+            ui.lBackgroundSecondColor->show();
+            ui.kcbBackgroundSecondColor->show();
+        }
+    }else if(type == PlotArea::Image){
+        ui.lBackgroundColorStyle->hide();
+        ui.cbBackgroundColorStyle->hide();
+        ui.lBackgroundImageStyle->show();
+        ui.cbBackgroundImageStyle->show();
+        ui.lBackgroundBrushStyle->hide();
+        ui.cbBackgroundBrushStyle->hide();
+        ui.lBackgroundFileName->show();
+        ui.kleBackgroundFileName->show();
+        ui.bOpen->show();
+
+        ui.lBackgroundFirstColor->hide();
+        ui.kcbBackgroundFirstColor->hide();
+        ui.lBackgroundSecondColor->hide();
+        ui.kcbBackgroundSecondColor->hide();
+    }else if(type == PlotArea::Pattern) {
+        ui.lBackgroundFirstColor->setText(i18n("Color"));
+        ui.lBackgroundColorStyle->hide();
+        ui.cbBackgroundColorStyle->hide();
+        ui.lBackgroundImageStyle->hide();
+        ui.cbBackgroundImageStyle->hide();
+        ui.lBackgroundBrushStyle->show();
+        ui.cbBackgroundBrushStyle->show();
+        ui.lBackgroundFileName->hide();
+        ui.kleBackgroundFileName->hide();
+        ui.bOpen->hide();
+
+        ui.lBackgroundFirstColor->show();
+        ui.kcbBackgroundFirstColor->show();
+        ui.lBackgroundSecondColor->hide();
+        ui.kcbBackgroundSecondColor->hide();
+    }
+
+    if (m_initializing)
+        return;
+
+    foreach(CartesianPlot* plot, m_plotList){
+        plot->plotArea()->setBackgroundType(type);
   }
 }
 
 void CartesianPlotDock::backgroundColorStyleChanged(int index){
-	PlotArea::BackgroundColorStyle style = (PlotArea::BackgroundColorStyle)index;
-
-	if (style == PlotArea::SingleColor){
-		ui.lBackgroundFirstColor->setText(i18n("Color"));
-		ui.lBackgroundSecondColor->hide();
-		ui.kcbBackgroundSecondColor->hide();
-		ui.lBackgroundBrushStyle->show();
-		ui.cbBackgroundBrushStyle->show();
-	}else{
-		ui.lBackgroundFirstColor->setText(i18n("First Color"));
-		ui.lBackgroundSecondColor->show();
-		ui.kcbBackgroundSecondColor->show();
-		ui.lBackgroundBrushStyle->hide();
-		ui.cbBackgroundBrushStyle->hide();
-	}
-
-	if (m_initializing)
-		return;
-
-	foreach(CartesianPlot* plot, m_plotList){
-		plot->plotArea()->setBackgroundColorStyle(style);
+    PlotArea::BackgroundColorStyle style = (PlotArea::BackgroundColorStyle)index;
+
+    if (style == PlotArea::SingleColor){
+        ui.lBackgroundFirstColor->setText(i18n("Color"));
+        ui.lBackgroundSecondColor->hide();
+        ui.kcbBackgroundSecondColor->hide();
+        ui.lBackgroundBrushStyle->show();
+        ui.cbBackgroundBrushStyle->show();
+    }else{
+        ui.lBackgroundFirstColor->setText(i18n("First Color"));
+        ui.lBackgroundSecondColor->show();
+        ui.kcbBackgroundSecondColor->show();
+        ui.lBackgroundBrushStyle->hide();
+        ui.cbBackgroundBrushStyle->hide();
+    }
+
+    if (m_initializing)
+        return;
+
+    foreach(CartesianPlot* plot, m_plotList){
+        plot->plotArea()->setBackgroundColorStyle(style);
   }
 }
 
 void CartesianPlotDock::backgroundImageStyleChanged(int index){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	PlotArea::BackgroundImageStyle style = (PlotArea::BackgroundImageStyle)index;
-	foreach(CartesianPlot* plot, m_plotList){
-		plot->plotArea()->setBackgroundImageStyle(style);
+    PlotArea::BackgroundImageStyle style = (PlotArea::BackgroundImageStyle)index;
+    foreach(CartesianPlot* plot, m_plotList){
+        plot->plotArea()->setBackgroundImageStyle(style);
   }
 }
 
 void CartesianPlotDock::backgroundBrushStyleChanged(int index){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	Qt::BrushStyle style = (Qt::BrushStyle)index;
-	foreach(CartesianPlot* plot, m_plotList){
-		plot->plotArea()->setBackgroundBrushStyle(style);
+    Qt::BrushStyle style = (Qt::BrushStyle)index;
+    foreach(CartesianPlot* plot, m_plotList){
+        plot->plotArea()->setBackgroundBrushStyle(style);
   }
 }
 
 void CartesianPlotDock::backgroundFirstColorChanged(const QColor& c){
   if (m_initializing)
-	return;
+    return;
 
   foreach(CartesianPlot* plot, m_plotList){
-	plot->plotArea()->setBackgroundFirstColor(c);
+    plot->plotArea()->setBackgroundFirstColor(c);
   }
 }
 
 void CartesianPlotDock::backgroundSecondColorChanged(const QColor& c){
   if (m_initializing)
-	return;
+    return;
 
   foreach(CartesianPlot* plot, m_plotList){
-	plot->plotArea()->setBackgroundSecondColor(c);
+    plot->plotArea()->setBackgroundSecondColor(c);
   }
 }
 
 /*!
-	opens a file dialog and lets the user select the image file.
+    opens a file dialog and lets the user select the image file.
 */
 void CartesianPlotDock::selectFile() {
-	KConfigGroup conf(KSharedConfig::openConfig(), "CartesianPlotDock");
-	QString dir = conf.readEntry("LastImageDir", "");
+    KConfigGroup conf(KSharedConfig::openConfig(), "CartesianPlotDock");
+    QString dir = conf.readEntry("LastImageDir", "");
     QString path = QFileDialog::getOpenFileName(this, i18n("Select the image file"), \
dir);  if (path.isEmpty())
         return; //cancel was clicked in the file-dialog
 
-	int pos = path.lastIndexOf(QDir::separator());
-	if (pos!=-1) {
-		QString newDir = path.left(pos);
-		if (newDir!=dir)
-			conf.writeEntry("LastImageDir", newDir);
-	}
+    int pos = path.lastIndexOf(QDir::separator());
+    if (pos!=-1) {
+        QString newDir = path.left(pos);
+        if (newDir!=dir)
+            conf.writeEntry("LastImageDir", newDir);
+    }
 
     ui.kleBackgroundFileName->setText( path );
 
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->plotArea()->setBackgroundFileName(path);
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->plotArea()->setBackgroundFileName(path);
 }
 
 void CartesianPlotDock::fileNameChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	QString fileName = ui.kleBackgroundFileName->text();
-	foreach(CartesianPlot* plot, m_plotList){
-		plot->plotArea()->setBackgroundFileName(fileName);
+    QString fileName = ui.kleBackgroundFileName->text();
+    foreach(CartesianPlot* plot, m_plotList){
+        plot->plotArea()->setBackgroundFileName(fileName);
   }
 }
 
 void CartesianPlotDock::backgroundOpacityChanged(int value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	qreal opacity = (float)value/100.;
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->plotArea()->setBackgroundOpacity(opacity);
+    qreal opacity = (float)value/100.;
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->plotArea()->setBackgroundOpacity(opacity);
 }
 
 // "Border"-tab
 void CartesianPlotDock::borderStyleChanged(int index){
    if (m_initializing)
-	return;
+    return;
 
   Qt::PenStyle penStyle=Qt::PenStyle(index);
   QPen pen;
   foreach(CartesianPlot* plot, m_plotList){
-	pen=plot->plotArea()->borderPen();
-	pen.setStyle(penStyle);
-	plot->plotArea()->setBorderPen(pen);
+    pen=plot->plotArea()->borderPen();
+    pen.setStyle(penStyle);
+    plot->plotArea()->setBorderPen(pen);
   }
 }
 
 void CartesianPlotDock::borderColorChanged(const QColor& color){
   if (m_initializing)
-	return;
+    return;
 
   QPen pen;
   foreach(CartesianPlot* plot, m_plotList){
-	pen=plot->plotArea()->borderPen();
-	pen.setColor(color);
-	plot->plotArea()->setBorderPen(pen);
+    pen=plot->plotArea()->borderPen();
+    pen.setColor(color);
+    plot->plotArea()->setBorderPen(pen);
   }
 
   m_initializing=true;
@@ -813,47 +814,47 @@ void CartesianPlotDock::borderColorChanged(const QColor& \
color){  
 void CartesianPlotDock::borderWidthChanged(double value){
   if (m_initializing)
-	return;
+    return;
 
   QPen pen;
   foreach(CartesianPlot* plot, m_plotList){
-	pen=plot->plotArea()->borderPen();
-	pen.setWidthF( Worksheet::convertToSceneUnits(value, Worksheet::Point) );
-	plot->plotArea()->setBorderPen(pen);
+    pen=plot->plotArea()->borderPen();
+    pen.setWidthF( Worksheet::convertToSceneUnits(value, Worksheet::Point) );
+    plot->plotArea()->setBorderPen(pen);
   }
 }
 
 void CartesianPlotDock::borderCornerRadiusChanged(double value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->plotArea()->setBorderCornerRadius(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter)); +    foreach(CartesianPlot* plot, m_plotList)
+        plot->plotArea()->setBorderCornerRadius(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter));  }
 
 void CartesianPlotDock::borderOpacityChanged(int value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	qreal opacity = (float)value/100.;
-	foreach(CartesianPlot* plot, m_plotList)
-		plot->plotArea()->setBorderOpacity(opacity);
+    qreal opacity = (float)value/100.;
+    foreach(CartesianPlot* plot, m_plotList)
+        plot->plotArea()->setBorderOpacity(opacity);
 }
 
 void CartesianPlotDock::horizontalPaddingChanged(double value){
   if (m_initializing)
-	return;
+    return;
 
   foreach(CartesianPlot* plot, m_plotList)
-	plot->setHorizontalPadding(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter)); +    \
plot->setHorizontalPadding(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter));  }
 
 void CartesianPlotDock::verticalPaddingChanged(double value){
   if (m_initializing)
-	return;
+    return;
 
   foreach(CartesianPlot* plot, m_plotList)
-	plot->setVerticalPadding(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter)); +    \
plot->setVerticalPadding(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter));  }
 
 //*************************************************************
@@ -861,351 +862,351 @@ void CartesianPlotDock::verticalPaddingChanged(double value){
 //*************************************************************
 //general
 void CartesianPlotDock::plotDescriptionChanged(const AbstractAspect* aspect) {
-	if (m_plot != aspect)
-		return;
+    if (m_plot != aspect)
+        return;
 
-	m_initializing = true;
-	if (aspect->name() != ui.leName->text()) {
-		ui.leName->setText(aspect->name());
-	} else if (aspect->comment() != ui.leComment->text()) {
-		ui.leComment->setText(aspect->comment());
-	}
-	m_initializing = false;
+    m_initializing = true;
+    if (aspect->name() != ui.leName->text()) {
+        ui.leName->setText(aspect->name());
+    } else if (aspect->comment() != ui.leComment->text()) {
+        ui.leComment->setText(aspect->comment());
+    }
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotRectChanged(QRectF& rect){
-	m_initializing = true;
-	ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(rect.x(), \
                Worksheet::Centimeter));
-	ui.sbTop->setValue(Worksheet::convertFromSceneUnits(rect.y(), \
                Worksheet::Centimeter));
-	ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(rect.width(), \
                Worksheet::Centimeter));
-	ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(rect.height(), \
                Worksheet::Centimeter));
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(rect.x(), \
Worksheet::Centimeter)); +    \
ui.sbTop->setValue(Worksheet::convertFromSceneUnits(rect.y(), \
Worksheet::Centimeter)); +    \
ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(rect.width(), \
Worksheet::Centimeter)); +    \
ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(rect.height(), \
Worksheet::Centimeter)); +    m_initializing = false;
 }
 
 void CartesianPlotDock::plotXMinChanged(float value){
-	m_initializing = true;
-	ui.kleXMin->setText( QString::number(value) );
-	m_initializing = false;
+    m_initializing = true;
+    ui.kleXMin->setText( QString::number(value) );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotXMaxChanged(float value){
-	m_initializing = true;
-	ui.kleXMax->setText( QString::number(value) );
-	m_initializing = false;
+    m_initializing = true;
+    ui.kleXMax->setText( QString::number(value) );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotXScaleChanged(int scale){
-	m_initializing = true;
-	ui.cbXScaling->setCurrentIndex( scale );
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbXScaling->setCurrentIndex( scale );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotYMinChanged(float value){
-	m_initializing = true;
-	ui.kleYMin->setText( QString::number(value) );
-	m_initializing = false;
+    m_initializing = true;
+    ui.kleYMin->setText( QString::number(value) );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotYMaxChanged(float value){
-	m_initializing = true;
-	ui.kleYMax->setText( QString::number(value) );
-	m_initializing = false;
+    m_initializing = true;
+    ui.kleYMax->setText( QString::number(value) );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotYScaleChanged(int scale){
-	m_initializing = true;
-	ui.cbYScaling->setCurrentIndex( scale );
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbYScaling->setCurrentIndex( scale );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotVisibleChanged(bool on){
-	m_initializing = true;
-	ui.chkVisible->setChecked(on);
-	m_initializing = false;
+    m_initializing = true;
+    ui.chkVisible->setChecked(on);
+    m_initializing = false;
 }
 
 //scale breakings
 void CartesianPlotDock::plotXScaleBreakingChanged(const \
                CartesianPlot::ScaleBreakings& breakings) {
-	Q_UNUSED(breakings);
+    Q_UNUSED(breakings);
 }
 
 void CartesianPlotDock::plotYScaleBreakingChanged(const \
                CartesianPlot::ScaleBreakings& breakings) {
-	Q_UNUSED(breakings);
+    Q_UNUSED(breakings);
 }
 
 //background
 void CartesianPlotDock::plotBackgroundTypeChanged(PlotArea::BackgroundType type){
-	m_initializing = true;
-	ui.cbBackgroundType->setCurrentIndex(type);
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbBackgroundType->setCurrentIndex(type);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundColorStyleChanged(PlotArea::BackgroundColorStyle \
                style){
-	m_initializing = true;
-	ui.cbBackgroundColorStyle->setCurrentIndex(style);
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbBackgroundColorStyle->setCurrentIndex(style);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundImageStyleChanged(PlotArea::BackgroundImageStyle \
                style){
-	m_initializing = true;
-	ui.cbBackgroundImageStyle->setCurrentIndex(style);
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbBackgroundImageStyle->setCurrentIndex(style);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundBrushStyleChanged(Qt::BrushStyle style){
-	m_initializing = true;
-	ui.cbBackgroundBrushStyle->setCurrentIndex(style);
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbBackgroundBrushStyle->setCurrentIndex(style);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundFirstColorChanged(QColor& color){
-	m_initializing = true;
-	ui.kcbBackgroundFirstColor->setColor(color);
-	m_initializing = false;
+    m_initializing = true;
+    ui.kcbBackgroundFirstColor->setColor(color);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundSecondColorChanged(QColor& color){
-	m_initializing = true;
-	ui.kcbBackgroundSecondColor->setColor(color);
-	m_initializing = false;
+    m_initializing = true;
+    ui.kcbBackgroundSecondColor->setColor(color);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundFileNameChanged(QString& filename){
-	m_initializing = true;
-	ui.kleBackgroundFileName->setText(filename);
-	m_initializing = false;
+    m_initializing = true;
+    ui.kleBackgroundFileName->setText(filename);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBackgroundOpacityChanged(float opacity){
-	m_initializing = true;
-	ui.sbBackgroundOpacity->setValue( round(opacity*100.0) );
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbBackgroundOpacity->setValue( round(opacity*100.0) );
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBorderPenChanged(QPen& pen){
-	m_initializing = true;
-	if(ui.cbBorderStyle->currentIndex() != pen.style())
-		ui.cbBorderStyle->setCurrentIndex(pen.style());
-	if(ui.kcbBorderColor->color() != pen.color())
-		ui.kcbBorderColor->setColor(pen.color());
-	if(ui.sbBorderWidth->value() != pen.widthF())
-		ui.sbBorderWidth->setValue(Worksheet::convertFromSceneUnits(pen.widthF(),Worksheet::Point));
                
-	m_initializing = false;
+    m_initializing = true;
+    if(ui.cbBorderStyle->currentIndex() != pen.style())
+        ui.cbBorderStyle->setCurrentIndex(pen.style());
+    if(ui.kcbBorderColor->color() != pen.color())
+        ui.kcbBorderColor->setColor(pen.color());
+    if(ui.sbBorderWidth->value() != pen.widthF())
+        ui.sbBorderWidth->setValue(Worksheet::convertFromSceneUnits(pen.widthF(),Worksheet::Point));
 +    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBorderCornerRadiusChanged(float value){
-	m_initializing = true;
-	ui.sbBorderCornerRadius->setValue(Worksheet::convertFromSceneUnits(value, \
                Worksheet::Centimeter));
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbBorderCornerRadius->setValue(Worksheet::convertFromSceneUnits(value, \
Worksheet::Centimeter)); +    m_initializing = false;
 }
 
 void CartesianPlotDock::plotBorderOpacityChanged(float value){
-	m_initializing = true;
-	float v = (float)value*100.;
-	ui.sbBorderOpacity->setValue(v);
-	m_initializing = false;
+    m_initializing = true;
+    float v = (float)value*100.;
+    ui.sbBorderOpacity->setValue(v);
+    m_initializing = false;
 }
 
 void CartesianPlotDock::plotHorizontalPaddingChanged(float value){
-	m_initializing = true;
-	ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(value, \
                Worksheet::Centimeter));
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(value, \
Worksheet::Centimeter)); +    m_initializing = false;
 }
 
 void CartesianPlotDock::plotVerticalPaddingChanged(float value){
-	m_initializing = true;
-	ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(value, \
                Worksheet::Centimeter));
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(value, \
Worksheet::Centimeter)); +    m_initializing = false;
 }
 
 //*************************************************************
 //******************** SETTINGS *******************************
 //*************************************************************
 void CartesianPlotDock::loadConfigFromTemplate(KConfig& config) {
-	//extract the name of the template from the file name
-	QString name;
-	int index = config.name().lastIndexOf(QDir::separator());
-	if (index!=-1)
-		name = config.name().right(config.name().size() - index - 1);
-	else
-		name = config.name();
+    //extract the name of the template from the file name
+    QString name;
+    int index = config.name().lastIndexOf(QDir::separator());
+    if (index!=-1)
+        name = config.name().right(config.name().size() - index - 1);
+    else
+        name = config.name();
 
-	int size = m_plotList.size();
-	if (size>1)
-		m_plot->beginMacro(i18n("%1 cartesian plots: template \"%2\" loaded", size, \
                name));
-	else
-		m_plot->beginMacro(i18n("%1: template \"%2\" loaded", m_plot->name(), name));
+    int size = m_plotList.size();
+    if (size>1)
+        m_plot->beginMacro(i18n("%1 cartesian plots: template \"%2\" loaded", size, \
name)); +    else
+        m_plot->beginMacro(i18n("%1: template \"%2\" loaded", m_plot->name(), \
name));  
-	this->loadConfig(config);
+    this->loadConfig(config);
 
-	m_plot->endMacro();
+    m_plot->endMacro();
 }
 
 void CartesianPlotDock::load(){
-	//General-tab
-	ui.chkVisible->setChecked(m_plot->isVisible());
-	ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().x(), \
                Worksheet::Centimeter));
-	ui.sbTop->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().y(), \
                Worksheet::Centimeter));
-	ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().width(), \
                Worksheet::Centimeter));
-	ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().height(), \
                Worksheet::Centimeter));
-
-	ui.chkAutoScaleX->setChecked(m_plot->autoScaleX());
-  	ui.kleXMin->setText( QString::number(m_plot->xMin()) );
-	ui.kleXMax->setText( QString::number(m_plot->xMax()) );
-	ui.cbXScaling->setCurrentIndex( (int) m_plot->xScale() );
-
-	ui.chkAutoScaleY->setChecked(m_plot->autoScaleY());
-  	ui.kleYMin->setText( QString::number(m_plot->yMin()) );
-	ui.kleYMax->setText( QString::number(m_plot->yMax()) );
-	ui.cbYScaling->setCurrentIndex( (int)m_plot->yScale() );
-
-	//Title
-	labelWidget->load();
-
-	//Scale breakings
-	ui.chkXBreak->setChecked(m_plot->xScaleBreakingEnabled());
-	this->toggleXBreak(m_plot->xScaleBreakingEnabled());
-	if (m_plot->xScaleBreakings().list.size()) {
-
-	} else {
-		ui.leXBreakStart->setText("");
-		ui.leXBreakEnd->setText("");
-		ui.sbXBreakPosition->setValue(50);
-		ui.cbXBreakStyle->setCurrentIndex(0);
-	}
-
-	ui.chkYBreak->setChecked(m_plot->yScaleBreakingEnabled());
-	this->toggleYBreak(m_plot->yScaleBreakingEnabled());
-
-	//"Plot Area"-tab
-	//Background
-	ui.cbBackgroundType->setCurrentIndex( (int)m_plot->plotArea()->backgroundType() );
-	ui.cbBackgroundColorStyle->setCurrentIndex( (int) \
                m_plot->plotArea()->backgroundColorStyle() );
-	ui.cbBackgroundImageStyle->setCurrentIndex( (int) \
                m_plot->plotArea()->backgroundImageStyle() );
-	ui.cbBackgroundBrushStyle->setCurrentIndex( (int) \
                m_plot->plotArea()->backgroundBrushStyle() );
-	ui.kleBackgroundFileName->setText( m_plot->plotArea()->backgroundFileName() );
-	ui.kcbBackgroundFirstColor->setColor( m_plot->plotArea()->backgroundFirstColor() );
-	ui.kcbBackgroundSecondColor->setColor( m_plot->plotArea()->backgroundSecondColor() \
                );
-	ui.sbBackgroundOpacity->setValue( \
                round(m_plot->plotArea()->backgroundOpacity()*100.0) );
-
-	//Padding
-	ui.sbPaddingHorizontal->setValue( \
Worksheet::convertFromSceneUnits(m_plot->horizontalPadding(), Worksheet::Centimeter) \
                );
-	ui.sbPaddingVertical->setValue( \
                Worksheet::convertFromSceneUnits(m_plot->verticalPadding(), \
                Worksheet::Centimeter) );
-
-	//Border
-	ui.kcbBorderColor->setColor( m_plot->plotArea()->borderPen().color() );
-	ui.cbBorderStyle->setCurrentIndex( (int) m_plot->plotArea()->borderPen().style() );
-	ui.sbBorderWidth->setValue( \
Worksheet::convertFromSceneUnits(m_plot->plotArea()->borderPen().widthF(), \
                Worksheet::Point) );
-	ui.sbBorderCornerRadius->setValue( \
Worksheet::convertFromSceneUnits(m_plot->plotArea()->borderCornerRadius(), \
                Worksheet::Centimeter) );
-	ui.sbBorderOpacity->setValue( round(m_plot->plotArea()->borderOpacity()*100) );
-
-	m_initializing=true;
-	GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color());
-	m_initializing=false;
+    //General-tab
+    ui.chkVisible->setChecked(m_plot->isVisible());
+    ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().x(), \
Worksheet::Centimeter)); +    \
ui.sbTop->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().y(), \
Worksheet::Centimeter)); +    \
ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().width(), \
Worksheet::Centimeter)); +    \
ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().height(), \
Worksheet::Centimeter)); +
+    ui.chkAutoScaleX->setChecked(m_plot->autoScaleX());
+    ui.kleXMin->setText( QString::number(m_plot->xMin()) );
+    ui.kleXMax->setText( QString::number(m_plot->xMax()) );
+    ui.cbXScaling->setCurrentIndex( (int) m_plot->xScale() );
+
+    ui.chkAutoScaleY->setChecked(m_plot->autoScaleY());
+    ui.kleYMin->setText( QString::number(m_plot->yMin()) );
+    ui.kleYMax->setText( QString::number(m_plot->yMax()) );
+    ui.cbYScaling->setCurrentIndex( (int)m_plot->yScale() );
+
+    //Title
+    labelWidget->load();
+
+    //Scale breakings
+    ui.chkXBreak->setChecked(m_plot->xScaleBreakingEnabled());
+    this->toggleXBreak(m_plot->xScaleBreakingEnabled());
+    if (m_plot->xScaleBreakings().list.size()) {
+
+    } else {
+        ui.leXBreakStart->setText("");
+        ui.leXBreakEnd->setText("");
+        ui.sbXBreakPosition->setValue(50);
+        ui.cbXBreakStyle->setCurrentIndex(0);
+    }
+
+    ui.chkYBreak->setChecked(m_plot->yScaleBreakingEnabled());
+    this->toggleYBreak(m_plot->yScaleBreakingEnabled());
+
+    //"Plot Area"-tab
+    //Background
+    ui.cbBackgroundType->setCurrentIndex( (int)m_plot->plotArea()->backgroundType() \
); +    ui.cbBackgroundColorStyle->setCurrentIndex( (int) \
m_plot->plotArea()->backgroundColorStyle() ); +    \
ui.cbBackgroundImageStyle->setCurrentIndex( (int) \
m_plot->plotArea()->backgroundImageStyle() ); +    \
ui.cbBackgroundBrushStyle->setCurrentIndex( (int) \
m_plot->plotArea()->backgroundBrushStyle() ); +    ui.kleBackgroundFileName->setText( \
m_plot->plotArea()->backgroundFileName() ); +    \
ui.kcbBackgroundFirstColor->setColor( m_plot->plotArea()->backgroundFirstColor() ); + \
ui.kcbBackgroundSecondColor->setColor( m_plot->plotArea()->backgroundSecondColor() ); \
+    ui.sbBackgroundOpacity->setValue( \
round(m_plot->plotArea()->backgroundOpacity()*100.0) ); +
+    //Padding
+    ui.sbPaddingHorizontal->setValue( \
Worksheet::convertFromSceneUnits(m_plot->horizontalPadding(), Worksheet::Centimeter) \
); +    ui.sbPaddingVertical->setValue( \
Worksheet::convertFromSceneUnits(m_plot->verticalPadding(), Worksheet::Centimeter) ); \
+ +    //Border
+    ui.kcbBorderColor->setColor( m_plot->plotArea()->borderPen().color() );
+    ui.cbBorderStyle->setCurrentIndex( (int) m_plot->plotArea()->borderPen().style() \
); +    ui.sbBorderWidth->setValue( \
Worksheet::convertFromSceneUnits(m_plot->plotArea()->borderPen().widthF(), \
Worksheet::Point) ); +    ui.sbBorderCornerRadius->setValue( \
Worksheet::convertFromSceneUnits(m_plot->plotArea()->borderCornerRadius(), \
Worksheet::Centimeter) ); +    ui.sbBorderOpacity->setValue( \
round(m_plot->plotArea()->borderOpacity()*100) ); +
+    m_initializing=true;
+    GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color());
+    m_initializing=false;
 }
 
 void CartesianPlotDock::loadConfig(KConfig& config){
-// 	KConfigGroup group = config.group( "CartesianPlot" );
-
-	//General-tab
-	//TODO: decide whether to load properties, not related to the appearance/style of \
                the plot.
-	//most probably we don't want: when loading a new template we only want to change \
                the style of the plot
-	//and not the plot region that depends on the data currently shown in the plot.
-// 	ui.chkVisible->setChecked( group.readEntry("Visible", m_plot->isVisible()) );
-// 	ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Left", \
                m_plot->rect().x()), Worksheet::Centimeter));
-// 	ui.sbTop->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Top", \
                m_plot->rect().y()), Worksheet::Centimeter));
-// 	ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Width", \
                m_plot->rect().width()), Worksheet::Centimeter));
-// 	ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Height", \
m_plot->rect().height()), Worksheet::Centimeter)); +//  KConfigGroup group = \
config.group( "CartesianPlot" ); +
+    //General-tab
+    //TODO: decide whether to load properties, not related to the appearance/style \
of the plot. +    //most probably we don't want: when loading a new template we only \
want to change the style of the plot +    //and not the plot region that depends on \
the data currently shown in the plot. +//  ui.chkVisible->setChecked( \
group.readEntry("Visible", m_plot->isVisible()) ); +//  \
ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Left", \
m_plot->rect().x()), Worksheet::Centimeter)); +//  \
ui.sbTop->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Top", \
m_plot->rect().y()), Worksheet::Centimeter)); +//  \
ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Width", \
m_plot->rect().width()), Worksheet::Centimeter)); +//  \
ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(group.readEntry("Height", \
m_plot->rect().height()), Worksheet::Centimeter));  //
-// 	ui.chkAutoScaleX->setChecked(group.readEntry("AutoScaleX", \
                m_plot->autoScaleX()));
-//   	ui.kleXMin->setText( QString::number( group.readEntry("xMin", m_plot->xMin())) \
                );
-// 	ui.kleXMax->setText( QString::number( group.readEntry("xMax", m_plot->xMax())) \
                );
-// 	ui.cbXScaling->setCurrentIndex( group.readEntry("xScale", (int) \
m_plot->xScale()) ); +//  ui.chkAutoScaleX->setChecked(group.readEntry("AutoScaleX", \
m_plot->autoScaleX())); +//      ui.kleXMin->setText( QString::number( \
group.readEntry("xMin", m_plot->xMin())) ); +//  ui.kleXMax->setText( \
QString::number( group.readEntry("xMax", m_plot->xMax())) ); +//  \
ui.cbXScaling->setCurrentIndex( group.readEntry("xScale", (int) m_plot->xScale()) );  \
                //
-// 	ui.chkAutoScaleY->setChecked(group.readEntry("AutoScaleY", \
                m_plot->autoScaleY()));
-//   	ui.kleYMin->setText( QString::number( group.readEntry("yMin", m_plot->yMin())) \
                );
-// 	ui.kleYMax->setText( QString::number( group.readEntry("yMax", m_plot->yMax())) \
                );
-// 	ui.cbYScaling->setCurrentIndex( group.readEntry("yScale", (int) \
                m_plot->yScale()) );
-
-	//Title
-	KConfigGroup group = config.group("PlotTitle");
-	labelWidget->loadConfig(group);
-
-	//Scale breakings
-	//TODO
-
-	//Background-tab
-	group = config.group("PlotArea");
-	ui.cbBackgroundType->setCurrentIndex( group.readEntry("BackgroundType", (int) \
                m_plot->plotArea()->backgroundType()) );
-	ui.cbBackgroundColorStyle->setCurrentIndex( group.readEntry("BackgroundColorStyle", \
                (int) m_plot->plotArea()->backgroundColorStyle()) );
-	ui.cbBackgroundImageStyle->setCurrentIndex( group.readEntry("BackgroundImageStyle", \
                (int) m_plot->plotArea()->backgroundImageStyle()) );
-	ui.cbBackgroundBrushStyle->setCurrentIndex( group.readEntry("BackgroundBrushStyle", \
                (int) m_plot->plotArea()->backgroundBrushStyle()) );
-	ui.kleBackgroundFileName->setText( group.readEntry("BackgroundFileName", \
                m_plot->plotArea()->backgroundFileName()) );
-	ui.kcbBackgroundFirstColor->setColor( group.readEntry("BackgroundFirstColor", \
                m_plot->plotArea()->backgroundFirstColor()) );
-	ui.kcbBackgroundSecondColor->setColor( group.readEntry("BackgroundSecondColor", \
                m_plot->plotArea()->backgroundSecondColor()) );
-	ui.sbBackgroundOpacity->setValue( round(group.readEntry("BackgroundOpacity", \
                m_plot->plotArea()->backgroundOpacity())*100.0) );
-	ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(group.readEntry("HorizontalPadding", \
                m_plot->horizontalPadding()), Worksheet::Centimeter));
-	ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(group.readEntry("VerticalPadding", \
                m_plot->verticalPadding()), Worksheet::Centimeter));
-
-	//Border-tab
-	ui.kcbBorderColor->setColor( group.readEntry("BorderColor", \
                m_plot->plotArea()->borderPen().color()) );
-	ui.cbBorderStyle->setCurrentIndex( group.readEntry("BorderStyle", (int) \
                m_plot->plotArea()->borderPen().style()) );
-	ui.sbBorderWidth->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("BorderWidth", \
                m_plot->plotArea()->borderPen().widthF()), Worksheet::Point) );
-	ui.sbBorderCornerRadius->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("BorderCornerRadius", \
                m_plot->plotArea()->borderCornerRadius()), Worksheet::Centimeter) );
-	ui.sbBorderOpacity->setValue( group.readEntry("BorderOpacity", \
                m_plot->plotArea()->borderOpacity())*100 );
-
-	m_initializing=true;
-	GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color());
-	m_initializing=false;
+//  ui.chkAutoScaleY->setChecked(group.readEntry("AutoScaleY", \
m_plot->autoScaleY())); +//      ui.kleYMin->setText( QString::number( \
group.readEntry("yMin", m_plot->yMin())) ); +//  ui.kleYMax->setText( \
QString::number( group.readEntry("yMax", m_plot->yMax())) ); +//  \
ui.cbYScaling->setCurrentIndex( group.readEntry("yScale", (int) m_plot->yScale()) ); \
+ +    //Title
+    KConfigGroup group = config.group("PlotTitle");
+    labelWidget->loadConfig(group);
+
+    //Scale breakings
+    //TODO
+
+    //Background-tab
+    group = config.group("PlotArea");
+    ui.cbBackgroundType->setCurrentIndex( group.readEntry("BackgroundType", (int) \
m_plot->plotArea()->backgroundType()) ); +    \
ui.cbBackgroundColorStyle->setCurrentIndex( group.readEntry("BackgroundColorStyle", \
(int) m_plot->plotArea()->backgroundColorStyle()) ); +    \
ui.cbBackgroundImageStyle->setCurrentIndex( group.readEntry("BackgroundImageStyle", \
(int) m_plot->plotArea()->backgroundImageStyle()) ); +    \
ui.cbBackgroundBrushStyle->setCurrentIndex( group.readEntry("BackgroundBrushStyle", \
(int) m_plot->plotArea()->backgroundBrushStyle()) ); +    \
ui.kleBackgroundFileName->setText( group.readEntry("BackgroundFileName", \
m_plot->plotArea()->backgroundFileName()) ); +    \
ui.kcbBackgroundFirstColor->setColor( group.readEntry("BackgroundFirstColor", \
m_plot->plotArea()->backgroundFirstColor()) ); +    \
ui.kcbBackgroundSecondColor->setColor( group.readEntry("BackgroundSecondColor", \
m_plot->plotArea()->backgroundSecondColor()) ); +    \
ui.sbBackgroundOpacity->setValue( round(group.readEntry("BackgroundOpacity", \
m_plot->plotArea()->backgroundOpacity())*100.0) ); +    \
ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(group.readEntry("HorizontalPadding", \
m_plot->horizontalPadding()), Worksheet::Centimeter)); +    \
ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(group.readEntry("VerticalPadding", \
m_plot->verticalPadding()), Worksheet::Centimeter)); +
+    //Border-tab
+    ui.kcbBorderColor->setColor( group.readEntry("BorderColor", \
m_plot->plotArea()->borderPen().color()) ); +    ui.cbBorderStyle->setCurrentIndex( \
group.readEntry("BorderStyle", (int) m_plot->plotArea()->borderPen().style()) ); +    \
ui.sbBorderWidth->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("BorderWidth", \
m_plot->plotArea()->borderPen().widthF()), Worksheet::Point) ); +    \
ui.sbBorderCornerRadius->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("BorderCornerRadius", \
m_plot->plotArea()->borderCornerRadius()), Worksheet::Centimeter) ); +    \
ui.sbBorderOpacity->setValue( group.readEntry("BorderOpacity", \
m_plot->plotArea()->borderOpacity())*100 ); +
+    m_initializing=true;
+    GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color());
+    m_initializing=false;
 }
 
 void CartesianPlotDock::saveConfig(KConfig& config){
-// 	KConfigGroup group = config.group( "CartesianPlot" );
-
-	//General-tab
-	//TODO: decide whether to save properties, not related to the appearance/style of \
                the plot
-// 	group.writeEntry("Visible", ui.chkVisible->isChecked());
-// 	group.writeEntry("Left", Worksheet::convertToSceneUnits(ui.sbLeft->value(), \
                Worksheet::Centimeter));
-// 	group.writeEntry("Top", Worksheet::convertToSceneUnits(ui.sbTop->value(), \
                Worksheet::Centimeter));
-// 	group.writeEntry("Width", Worksheet::convertToSceneUnits(ui.sbWidth->value(), \
                Worksheet::Centimeter));
-// 	group.writeEntry("Height", Worksheet::convertToSceneUnits(ui.sbHeight->value(), \
Worksheet::Centimeter)); +//  KConfigGroup group = config.group( "CartesianPlot" );
+
+    //General-tab
+    //TODO: decide whether to save properties, not related to the appearance/style \
of the plot +//  group.writeEntry("Visible", ui.chkVisible->isChecked());
+//  group.writeEntry("Left", Worksheet::convertToSceneUnits(ui.sbLeft->value(), \
Worksheet::Centimeter)); +//  group.writeEntry("Top", \
Worksheet::convertToSceneUnits(ui.sbTop->value(), Worksheet::Centimeter)); +//  \
group.writeEntry("Width", Worksheet::convertToSceneUnits(ui.sbWidth->value(), \
Worksheet::Centimeter)); +//  group.writeEntry("Height", \
Worksheet::convertToSceneUnits(ui.sbHeight->value(), Worksheet::Centimeter));  //
-// 	group.writeEntry("AutoScaleX", ui.chkAutoScaleX->isChecked());
-// 	group.writeEntry("xMin", ui.kleXMin->text());
-// 	group.writeEntry("xMax", ui.kleXMax->text());
-// 	group.writeEntry("xScale", ui.cbXScaling->currentIndex());
+//  group.writeEntry("AutoScaleX", ui.chkAutoScaleX->isChecked());
+//  group.writeEntry("xMin", ui.kleXMin->text());
+//  group.writeEntry("xMax", ui.kleXMax->text());
+//  group.writeEntry("xScale", ui.cbXScaling->currentIndex());
 //
-// 	group.writeEntry("AutoScaleY", ui.chkAutoScaleY->isChecked());
-// 	group.writeEntry("yMin", ui.kleYMin->text());
-// 	group.writeEntry("yMax", ui.kleYMax->text());
-// 	group.writeEntry("yScale", ui.cbYScaling->currentIndex());
-
-	//Title
-	KConfigGroup group = config.group("PlotTitle");
-	labelWidget->saveConfig(group);
-
-	//Scale breakings
-	//TODO
-
-	//Background
-	group = config.group("PlotArea");
-	group.writeEntry("BackgroundType", ui.cbBackgroundType->currentIndex());
-	group.writeEntry("BackgroundColorStyle", \
                ui.cbBackgroundColorStyle->currentIndex());
-	group.writeEntry("BackgroundImageStyle", \
                ui.cbBackgroundImageStyle->currentIndex());
-	group.writeEntry("BackgroundBrushStyle", \
                ui.cbBackgroundBrushStyle->currentIndex());
-	group.writeEntry("BackgroundFileName", ui.kleBackgroundFileName->text());
-	group.writeEntry("BackgroundFirstColor", ui.kcbBackgroundFirstColor->color());
-	group.writeEntry("BackgroundSecondColor", ui.kcbBackgroundSecondColor->color());
-	group.writeEntry("BackgroundOpacity", ui.sbBackgroundOpacity->value()/100.0);
-	group.writeEntry("HorizontalPadding", \
Worksheet::convertToSceneUnits(ui.sbPaddingHorizontal->value(), \
                Worksheet::Centimeter));
-	group.writeEntry("VerticalPadding", \
Worksheet::convertToSceneUnits(ui.sbPaddingVertical->value(), \
                Worksheet::Centimeter));
-
-	//Border
-	group.writeEntry("BorderStyle", ui.cbBorderStyle->currentIndex());
-	group.writeEntry("BorderColor", ui.kcbBorderColor->color());
-	group.writeEntry("BorderWidth", \
                Worksheet::convertToSceneUnits(ui.sbBorderWidth->value(), \
                Worksheet::Point));
-	group.writeEntry("BorderCornerRadius", \
Worksheet::convertToSceneUnits(ui.sbBorderCornerRadius->value(), \
                Worksheet::Centimeter));
-	group.writeEntry("BorderOpacity", ui.sbBorderOpacity->value()/100.0);
-
-	config.sync();
+//  group.writeEntry("AutoScaleY", ui.chkAutoScaleY->isChecked());
+//  group.writeEntry("yMin", ui.kleYMin->text());
+//  group.writeEntry("yMax", ui.kleYMax->text());
+//  group.writeEntry("yScale", ui.cbYScaling->currentIndex());
+
+    //Title
+    KConfigGroup group = config.group("PlotTitle");
+    labelWidget->saveConfig(group);
+
+    //Scale breakings
+    //TODO
+
+    //Background
+    group = config.group("PlotArea");
+    group.writeEntry("BackgroundType", ui.cbBackgroundType->currentIndex());
+    group.writeEntry("BackgroundColorStyle", \
ui.cbBackgroundColorStyle->currentIndex()); +    \
group.writeEntry("BackgroundImageStyle", ui.cbBackgroundImageStyle->currentIndex()); \
+    group.writeEntry("BackgroundBrushStyle", \
ui.cbBackgroundBrushStyle->currentIndex()); +    \
group.writeEntry("BackgroundFileName", ui.kleBackgroundFileName->text()); +    \
group.writeEntry("BackgroundFirstColor", ui.kcbBackgroundFirstColor->color()); +    \
group.writeEntry("BackgroundSecondColor", ui.kcbBackgroundSecondColor->color()); +    \
group.writeEntry("BackgroundOpacity", ui.sbBackgroundOpacity->value()/100.0); +    \
group.writeEntry("HorizontalPadding", \
Worksheet::convertToSceneUnits(ui.sbPaddingHorizontal->value(), \
Worksheet::Centimeter)); +    group.writeEntry("VerticalPadding", \
Worksheet::convertToSceneUnits(ui.sbPaddingVertical->value(), \
Worksheet::Centimeter)); +
+    //Border
+    group.writeEntry("BorderStyle", ui.cbBorderStyle->currentIndex());
+    group.writeEntry("BorderColor", ui.kcbBorderColor->color());
+    group.writeEntry("BorderWidth", \
Worksheet::convertToSceneUnits(ui.sbBorderWidth->value(), Worksheet::Point)); +    \
group.writeEntry("BorderCornerRadius", \
Worksheet::convertToSceneUnits(ui.sbBorderCornerRadius->value(), \
Worksheet::Centimeter)); +    group.writeEntry("BorderOpacity", \
ui.sbBorderOpacity->value()/100.0); +
+    config.sync();
 }
diff --git a/src/kdefrontend/dockwidgets/CartesianPlotDock.h \
b/src/kdefrontend/dockwidgets/CartesianPlotDock.h index c055310..6015717 100644
--- a/src/kdefrontend/dockwidgets/CartesianPlotDock.h
+++ b/src/kdefrontend/dockwidgets/CartesianPlotDock.h
@@ -34,6 +34,7 @@
 #include "backend/worksheet/plots/cartesian/CartesianPlot.h"
 #include "ui_cartesianplotdock.h"
 #include <QList>
+#include <KConfig>
 
 class LabelWidget;
 
diff --git a/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.cpp \
b/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.cpp index 174df23..8fd62a1 \
                100644
--- a/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.cpp
+++ b/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.cpp
@@ -37,6 +37,7 @@
 #include <QDir>
 #include <QFileDialog>
 #include <KUrlCompletion>
+#include <KLocalizedString>
 
 #include <math.h>
 
@@ -62,7 +63,7 @@ CartesianPlotLegendDock::CartesianPlotLegendDock(QWidget *parent): \
QWidget(paren  
 	//"Background"-tab
 	ui.kleBackgroundFileName->setClearButtonShown(true);
-	ui.bOpen->setIcon( KIcon("document-open") );
+    ui.bOpen->setIcon( QIcon("document-open") );
 
 	KUrlCompletion *comp = new KUrlCompletion();
 	ui.kleBackgroundFileName->setCompletionObject(comp);
diff --git a/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.h \
b/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.h index 3fab3b1..69dd891 100644
--- a/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.h
+++ b/src/kdefrontend/dockwidgets/CartesianPlotLegendDock.h
@@ -31,6 +31,7 @@
 #define CARTESIANPLOTLEGENDDOCK_H
 
 #include <QList>
+#include <KConfig>
 #include "ui_cartesianplotlegenddock.h"
 #include "backend/worksheet/plots/PlotArea.h"
 #include "backend/worksheet/plots/cartesian/CartesianPlotLegend.h"
diff --git a/src/kdefrontend/dockwidgets/ColumnDock.cpp \
b/src/kdefrontend/dockwidgets/ColumnDock.cpp index 979d171..a93367a 100644
--- a/src/kdefrontend/dockwidgets/ColumnDock.cpp
+++ b/src/kdefrontend/dockwidgets/ColumnDock.cpp
@@ -38,6 +38,8 @@
 #include "backend/datasources/FileDataSource.h"
 #include "backend/spreadsheet/Spreadsheet.h"
 
+#include <KLocalizedString>
+
 /*!
   \class ColumnDock
   \brief Provides a widget for editing the properties of the spreadsheet columns \
                currently selected in the project explorer.
diff --git a/src/kdefrontend/dockwidgets/ProjectDock.cpp \
b/src/kdefrontend/dockwidgets/ProjectDock.cpp index 4f88df3..ce199a8 100644
--- a/src/kdefrontend/dockwidgets/ProjectDock.cpp
+++ b/src/kdefrontend/dockwidgets/ProjectDock.cpp
@@ -30,6 +30,7 @@
 #include "ProjectDock.h"
 #include "backend/core/Project.h"
 #include "kdefrontend/TemplateHandler.h"
+#include <KConfigGroup>
 
 /*!
   \class ProjectDock
diff --git a/src/kdefrontend/dockwidgets/ProjectDock.h \
b/src/kdefrontend/dockwidgets/ProjectDock.h index 8c000ce..320d40c 100644
--- a/src/kdefrontend/dockwidgets/ProjectDock.h
+++ b/src/kdefrontend/dockwidgets/ProjectDock.h
@@ -30,6 +30,7 @@
 #define PROJECTDOCK_H
 
 #include "ui_projectdock.h"
+#include <KConfig>
 class Project;
 class AbstractAspect;
 
diff --git a/src/kdefrontend/dockwidgets/SpreadsheetDock.cpp \
b/src/kdefrontend/dockwidgets/SpreadsheetDock.cpp index dd18308..954b8db 100644
--- a/src/kdefrontend/dockwidgets/SpreadsheetDock.cpp
+++ b/src/kdefrontend/dockwidgets/SpreadsheetDock.cpp
@@ -32,6 +32,8 @@
 #include "backend/spreadsheet/Spreadsheet.h"
 #include "kdefrontend/TemplateHandler.h"
 #include <QDir>
+#include <KLocalizedString>
+#include <KConfigGroup>
 
  /*!
   \class SpreadsheetDock
diff --git a/src/kdefrontend/dockwidgets/SpreadsheetDock.h \
b/src/kdefrontend/dockwidgets/SpreadsheetDock.h index 8d11771..d308d0e 100644
--- a/src/kdefrontend/dockwidgets/SpreadsheetDock.h
+++ b/src/kdefrontend/dockwidgets/SpreadsheetDock.h
@@ -30,7 +30,7 @@
 #ifndef SPREADSHEETDOCK_H
 #define SPREADSHEETDOCK_H
 
-#include <QtGui/QWidget>
+#include <QtWidgets/QWidget>
 #include <QtCore/QList>
 #include <kconfig.h>
 #include "ui_spreadsheetdock.h"
diff --git a/src/kdefrontend/dockwidgets/WorksheetDock.cpp \
b/src/kdefrontend/dockwidgets/WorksheetDock.cpp index 761afb7..75c07c5 100644
--- a/src/kdefrontend/dockwidgets/WorksheetDock.cpp
+++ b/src/kdefrontend/dockwidgets/WorksheetDock.cpp
@@ -34,6 +34,8 @@
 #include <QPrinter>
 #include <QFileDialog>
 #include <KUrlCompletion>
+#include <KLocalizedString>
+#include <KConfigGroup>
 
 #include <math.h>
 
@@ -85,7 +87,7 @@ WorksheetDock::WorksheetDock(QWidget *parent): QWidget(parent){
 	//Background-tab
 	ui.cbBackgroundColorStyle->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon);
  ui.kleBackgroundFileName->setClearButtonShown(true);
-	ui.bOpen->setIcon( KIcon("document-open") );
+    ui.bOpen->setIcon( QIcon("document-open") );
 
 	KUrlCompletion *comp = new KUrlCompletion();
 	ui.kleBackgroundFileName->setCompletionObject(comp);
diff --git a/src/kdefrontend/dockwidgets/WorksheetDock.h \
b/src/kdefrontend/dockwidgets/WorksheetDock.h index 4d7e974..0f4665c 100644
--- a/src/kdefrontend/dockwidgets/WorksheetDock.h
+++ b/src/kdefrontend/dockwidgets/WorksheetDock.h
@@ -33,6 +33,7 @@
 #include "backend/worksheet/Worksheet.h"
 #include "backend/worksheet/plots/PlotArea.h"
 #include "ui_worksheetdock.h"
+#include <KConfig>
 
 class Worksheet;
 class AbstractAspect;
diff --git a/src/kdefrontend/dockwidgets/XYCurveDock.cpp \
b/src/kdefrontend/dockwidgets/XYCurveDock.cpp index e40ab0f..bf0964c 100644
--- a/src/kdefrontend/dockwidgets/XYCurveDock.cpp
+++ b/src/kdefrontend/dockwidgets/XYCurveDock.cpp
@@ -44,6 +44,8 @@
 #include <QPainter>
 #include <QDir>
 #include <QDebug>
+#include <KLocalizedString>
+#include <KConfigGroup>
 
 /*!
   \class XYCurveDock
diff --git a/src/kdefrontend/dockwidgets/XYCurveDock.h \
b/src/kdefrontend/dockwidgets/XYCurveDock.h index 5d36209..b811f99 100644
--- a/src/kdefrontend/dockwidgets/XYCurveDock.h
+++ b/src/kdefrontend/dockwidgets/XYCurveDock.h
@@ -34,6 +34,7 @@
 #include "backend/worksheet/plots/cartesian/XYCurve.h"
 #include "ui_xycurvedock.h"
 #include "ui_xycurvedockgeneraltab.h"
+#include <KConfig>
 
 class XYCurve;
 class TreeViewComboBox;
diff --git a/src/kdefrontend/dockwidgets/XYEquationCurveDock.cpp \
b/src/kdefrontend/dockwidgets/XYEquationCurveDock.cpp index c9f00d3..55b6793 100644
--- a/src/kdefrontend/dockwidgets/XYEquationCurveDock.cpp
+++ b/src/kdefrontend/dockwidgets/XYEquationCurveDock.cpp
@@ -39,6 +39,7 @@
 #include <QMenu>
 #include <QWidgetAction>
 #include <QScrollBar>
+#include <KLocalizedString>
 
 /*!
   \class XYEquationCurveDock
@@ -75,18 +76,18 @@ void XYEquationCurveDock::setupGeneral() {
 	layout->setMargin(0);
 	layout->addWidget(generalTab);
 
-	uiGeneralTab.tbConstants1->setIcon( KIcon("format-text-symbol") );
-	uiGeneralTab.tbFunctions1->setIcon( KIcon("preferences-desktop-font") );
+    uiGeneralTab.tbConstants1->setIcon( QIcon("format-text-symbol") );
+    uiGeneralTab.tbFunctions1->setIcon( QIcon("preferences-desktop-font") );
 
-	uiGeneralTab.tbConstants2->setIcon( KIcon("format-text-symbol") );
-	uiGeneralTab.tbFunctions2->setIcon( KIcon("preferences-desktop-font") );
+    uiGeneralTab.tbConstants2->setIcon( QIcon("format-text-symbol") );
+    uiGeneralTab.tbFunctions2->setIcon( QIcon("preferences-desktop-font") );
 
 	uiGeneralTab.cbType->addItem(i18n("cartesian"));
 	uiGeneralTab.cbType->addItem(i18n("polar"));
 	uiGeneralTab.cbType->addItem(i18n("parametric"));
 // 	uiGeneralTab.cbType->addItem(i18n("implicit"));
 
-	uiGeneralTab.pbRecalculate->setIcon(KIcon("run-build"));
+    uiGeneralTab.pbRecalculate->setIcon(QIcon("run-build"));
 
 	uiGeneralTab.teEquation2->setExpressionType(XYEquationCurve::Parametric);
 
diff --git a/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp \
b/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp index 117df23..2b31ece 100644
--- a/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp
+++ b/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp
@@ -39,7 +39,7 @@
 #include <QMenu>
 #include <QWidgetAction>
 #include <QDebug>
-
+#include <KLocalizedString>
 /*!
   \class XYFitCurveDock
   \brief  Provides a widget for editing the properties of the XYFitCurves
@@ -90,9 +90,9 @@ void XYFitCurveDock::setupGeneral() {
 	uiGeneralTab.cbModel->addItem(i18n("Maxwell-Boltzmann"));
 	uiGeneralTab.cbModel->addItem(i18n("Custom"));
 
-	uiGeneralTab.tbConstants->setIcon( KIcon("format-text-symbol") );
-	uiGeneralTab.tbFunctions->setIcon( KIcon("preferences-desktop-font") );
-	uiGeneralTab.pbRecalculate->setIcon(KIcon("run-build"));
+    uiGeneralTab.tbConstants->setIcon( QIcon("format-text-symbol") );
+    uiGeneralTab.tbFunctions->setIcon( QIcon("preferences-desktop-font") );
+    uiGeneralTab.pbRecalculate->setIcon(QIcon("run-build"));
 
 	QHBoxLayout* layout = new QHBoxLayout(ui.tabGeneral);
 	layout->setMargin(0);
diff --git a/src/kdefrontend/spreadsheet/EquidistantValuesDialog.cpp \
b/src/kdefrontend/spreadsheet/EquidistantValuesDialog.cpp index 7951370..1642fd4 \
                100644
--- a/src/kdefrontend/spreadsheet/EquidistantValuesDialog.cpp
+++ b/src/kdefrontend/spreadsheet/EquidistantValuesDialog.cpp
@@ -29,6 +29,7 @@
 #include "backend/core/column/Column.h"
 #include "backend/lib/macros.h"
 #include "backend/spreadsheet/Spreadsheet.h"
+#include <KLocalizedString>
 
 /*!
 	\class EquidistantValuesDialog
diff --git a/src/kdefrontend/spreadsheet/ExportSpreadsheetDialog.cpp \
b/src/kdefrontend/spreadsheet/ExportSpreadsheetDialog.cpp index fc87b96..d0164a9 \
                100644
--- a/src/kdefrontend/spreadsheet/ExportSpreadsheetDialog.cpp
+++ b/src/kdefrontend/spreadsheet/ExportSpreadsheetDialog.cpp
@@ -33,6 +33,9 @@
 #include <KMessageBox>
 #include <KPushButton>
 #include <QStringList>
+#include <KLocalizedString>
+#include <KConfigGroup>
+#include <KSharedConfig>
 
 /*!
 	\class ExportSpreadsheetDialog
@@ -67,7 +70,7 @@ ExportSpreadsheetDialog::ExportSpreadsheetDialog(QWidget* parent) : \
KDialog(pare  ui.cbSeparator->addItem(";SPACE");
 	ui.cbSeparator->addItem(":SPACE");
 
-	ui.bOpen->setIcon( KIcon("document-open") );
+    ui.bOpen->setIcon( QIcon("document-open") );
 
 	setMainWidget( mainWidget );
 
@@ -79,7 +82,7 @@ ExportSpreadsheetDialog::ExportSpreadsheetDialog(QWidget* parent) : \
KDialog(pare  connect(this,SIGNAL(user1Clicked()), this, SLOT(toggleOptions()));
 
 	setCaption(i18n("Export spreadsheet"));
-	setWindowIcon(KIcon("document-export-database"));
+    setWindowIcon(QIcon("document-export-database"));
 
 	KConfigGroup conf(KSharedConfig::openConfig(), "ExportSpreadsheetDialog");
 	ui.cbFormat->setCurrentIndex(conf.readEntry("Format", 0));
diff --git a/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp \
b/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp index 47f114a..48b2488 100644
--- a/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp
+++ b/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp
@@ -38,6 +38,7 @@
 
 #include <QMenu>
 #include <QWidgetAction>
+#include <KLocalizedString>
 
 
 /*!
@@ -60,8 +61,8 @@ FunctionValuesDialog::FunctionValuesDialog(Spreadsheet* s, QWidget* \
parent, Qt::  Q_ASSERT(gridLayout);
 	gridLayout->addWidget(cbXDataColumn, 0, 2, 1, 1);
 
-	ui.tbConstants->setIcon( KIcon("format-text-symbol") );
-	ui.tbFunctions->setIcon( KIcon("preferences-desktop-font") );
+    ui.tbConstants->setIcon( QIcon("format-text-symbol") );
+    ui.tbFunctions->setIcon( QIcon("preferences-desktop-font") );
 
 	QStringList vars;
 	vars<<"x";
diff --git a/src/kdefrontend/spreadsheet/RandomValuesDialog.cpp \
b/src/kdefrontend/spreadsheet/RandomValuesDialog.cpp index 3e436e6..c0f141d 100644
--- a/src/kdefrontend/spreadsheet/RandomValuesDialog.cpp
+++ b/src/kdefrontend/spreadsheet/RandomValuesDialog.cpp
@@ -33,6 +33,7 @@
 #include <stdio.h>
 #include <gsl/gsl_rng.h>
 #include <gsl/gsl_randist.h>
+#include <KLocalizedString>
 
 /*!
 	\class RandomValuesDialog
diff --git a/src/kdefrontend/widgets/ConstantsWidget.cpp \
b/src/kdefrontend/widgets/ConstantsWidget.cpp index 3509d33..b0bed4d 100644
--- a/src/kdefrontend/widgets/ConstantsWidget.cpp
+++ b/src/kdefrontend/widgets/ConstantsWidget.cpp
@@ -37,8 +37,8 @@
  */
 ConstantsWidget::ConstantsWidget(QWidget *parent): QWidget(parent) {
 	ui.setupUi(this);
-	ui.bInsert->setIcon(KIcon("edit-paste"));
-	ui.bCancel->setIcon(KIcon("dialog-cancel"));
+    ui.bInsert->setIcon(QIcon("edit-paste"));
+    ui.bCancel->setIcon(QIcon("dialog-cancel"));
 	m_expressionParser = ExpressionParser::getInstance();
 	ui.cbGroup->addItems(m_expressionParser->constantsGroups());
 
diff --git a/src/kdefrontend/widgets/FitOptionsWidget.cpp \
b/src/kdefrontend/widgets/FitOptionsWidget.cpp index bd9f6ff..7b3a9c8 100644
--- a/src/kdefrontend/widgets/FitOptionsWidget.cpp
+++ b/src/kdefrontend/widgets/FitOptionsWidget.cpp
@@ -35,8 +35,8 @@
  */
 FitOptionsWidget::FitOptionsWidget(QWidget *parent, XYFitCurve::FitData* fitData): \
QWidget(parent), m_fitData(fitData) {  ui.setupUi(this);
-	ui.pbApply->setIcon(KIcon("dialog-ok-apply"));
-	ui.pbCancel->setIcon(KIcon("dialog-cancel"));
+    ui.pbApply->setIcon(QIcon("dialog-ok-apply"));
+    ui.pbCancel->setIcon(QIcon("dialog-cancel"));
 
 	//TODO: show "robust" option when robust fitting is possible
 // 	ui.cbRobust->addItem(i18n("on"));
diff --git a/src/kdefrontend/widgets/FitParametersWidget.cpp \
b/src/kdefrontend/widgets/FitParametersWidget.cpp index 7ad2778..9bb431a 100644
--- a/src/kdefrontend/widgets/FitParametersWidget.cpp
+++ b/src/kdefrontend/widgets/FitParametersWidget.cpp
@@ -27,6 +27,7 @@
  ***************************************************************************/
 #include "FitParametersWidget.h"
 #include <QKeyEvent>
+#include <KLocalizedString>
 
 /*!
 	\class FitParametersWidget
@@ -38,8 +39,8 @@
  */
 FitParametersWidget::FitParametersWidget(QWidget* parent, XYFitCurve::FitData* data) \
: QWidget(parent), m_fitData(data) {  ui.setupUi(this);
-	ui.pbApply->setIcon(KIcon("dialog-ok-apply"));
-	ui.pbCancel->setIcon(KIcon("dialog-cancel"));
+    ui.pbApply->setIcon(QIcon("dialog-ok-apply"));
+    ui.pbCancel->setIcon(QIcon("dialog-cancel"));
 
 	ui.tableWidget->setColumnCount(2);
 
@@ -85,9 +86,9 @@ FitParametersWidget::FitParametersWidget(QWidget* parent, \
XYFitCurve::FitData* d  ui.tableWidget->setItem(0, 1, new QTableWidgetItem());
 		}
 		ui.tableWidget->setCurrentCell(0, 0);
-		ui.pbAdd->setIcon(KIcon("list-add"));
+        ui.pbAdd->setIcon(QIcon("list-add"));
 		ui.pbAdd->setVisible(true);
-		ui.pbRemove->setIcon(KIcon("list-remove"));
+        ui.pbRemove->setIcon(QIcon("list-remove"));
 		ui.pbRemove->setVisible(true);
 		ui.pbRemove->setEnabled(m_fitData->paramNames.size()>1);
 	}
diff --git a/src/kdefrontend/widgets/FunctionsWidget.cpp \
b/src/kdefrontend/widgets/FunctionsWidget.cpp index 12ac525..5ff877a 100644
--- a/src/kdefrontend/widgets/FunctionsWidget.cpp
+++ b/src/kdefrontend/widgets/FunctionsWidget.cpp
@@ -37,8 +37,8 @@
  */
 FunctionsWidget::FunctionsWidget(QWidget *parent): QWidget(parent) {
 	ui.setupUi(this);
-	ui.bInsert->setIcon(KIcon("edit-paste"));
-	ui.bCancel->setIcon(KIcon("dialog-cancel"));
+    ui.bInsert->setIcon(QIcon("edit-paste"));
+    ui.bCancel->setIcon(QIcon("dialog-cancel"));
 	m_expressionParser = ExpressionParser::getInstance();
 	ui.cbGroup->addItems(m_expressionParser->functionsGroups());
 
diff --git a/src/kdefrontend/widgets/LabelWidget.cpp \
b/src/kdefrontend/widgets/LabelWidget.cpp index cb12e24..328f3bc 100644
--- a/src/kdefrontend/widgets/LabelWidget.cpp
+++ b/src/kdefrontend/widgets/LabelWidget.cpp
@@ -34,134 +34,135 @@
 #include <QWidgetAction>
 
 #include <KCharSelect>
+#include <KLocalizedString>
 #include <KMenu>
 
 /*!
-	\class LabelWidget
- 	\brief Widget for editing the properties of a TextLabel object, mostly used in an \
an appropriate dock widget. +    \class LabelWidget
+    \brief Widget for editing the properties of a TextLabel object, mostly used in \
an an appropriate dock widget.  
- 	In order the properties of the label to be shown, \c loadConfig() has to be called \
                with the correspondig KConfigGroup
- 	(settings for a label in *Plot, Axis etc. or for an independent label on the \
worksheet). +    In order the properties of the label to be shown, \c loadConfig() \
has to be called with the correspondig KConfigGroup +    (settings for a label in \
*Plot, Axis etc. or for an independent label on the worksheet).  
- 	\ingroup kdefrontend
+    \ingroup kdefrontend
  */
 
 // see legacy/LabelWidget.cpp
 LabelWidget::LabelWidget(QWidget *parent): QWidget(parent), m_dateTimeMenu(new \
                KMenu(this)) {
-	ui.setupUi(this);
-
-	m_dateTimeMenu->setSeparatorsCollapsible(false); //we don't want the first \
                separator to be removed
-
-	QGridLayout* layout =static_cast<QGridLayout*>(this->layout());
-  	layout->setContentsMargins(2,2,2,2);
-	layout->setHorizontalSpacing(2);
-	layout->setVerticalSpacing(2);
-	ui.kcbFontColor->setColor(Qt::black); // default color
-
-	//Icons
-	ui.tbFontBold->setIcon( KIcon("format-text-bold") );
-	ui.tbFontItalic->setIcon( KIcon("format-text-italic") );
-	ui.tbFontUnderline->setIcon( KIcon("format-text-underline") );
-	ui.tbFontStrikeOut->setIcon( KIcon("format-text-strikethrough") );
-	ui.tbFontSuperScript->setIcon( KIcon("format-text-superscript") );
-	ui.tbFontSubScript->setIcon( KIcon("format-text-subscript") );
-	ui.tbSymbols->setIcon( KIcon("format-text-symbol") );
-	ui.tbDateTime->setIcon( KIcon("chronometer") );
-	ui.tbTexUsed->setIconSize(QSize(20, 20));
-	ui.tbTexUsed->setIcon( KIcon("TeX_logo") );
-
-	//Positioning and alignment
-	ui.cbPositionX->addItem(i18n("left"));
-	ui.cbPositionX->addItem(i18n("center"));
-	ui.cbPositionX->addItem(i18n("right"));
-	ui.cbPositionX->addItem(i18n("custom"));
-
-	ui.cbPositionY->addItem(i18n("top"));
-	ui.cbPositionY->addItem(i18n("center"));
-	ui.cbPositionY->addItem(i18n("bottom"));
-	ui.cbPositionY->addItem(i18n("custom"));
-
-	ui.cbHorizontalAlignment->addItem(i18n("left"));
-	ui.cbHorizontalAlignment->addItem(i18n("center"));
-	ui.cbHorizontalAlignment->addItem(i18n("right"));
-
-	ui.cbVerticalAlignment->addItem(i18n("top"));
-	ui.cbVerticalAlignment->addItem(i18n("center"));
-	ui.cbVerticalAlignment->addItem(i18n("bottom"));
-
-	//SLOTS
-	// text properties
-	connect(ui.tbTexUsed, SIGNAL(clicked(bool)), this, SLOT(teXUsedChanged(bool)) );
-	connect(ui.teLabel, SIGNAL(textChanged()), this, SLOT(textChanged()));
-	connect(ui.teLabel, SIGNAL(currentCharFormatChanged(QTextCharFormat)),
-			this, SLOT(charFormatChanged(QTextCharFormat)));
-	connect(ui.kcbFontColor, SIGNAL(changed(QColor)), this, \
                SLOT(fontColorChanged(QColor)));
-	connect(ui.tbFontBold, SIGNAL(clicked(bool)), this, SLOT(fontBoldChanged(bool)));
-	connect(ui.tbFontItalic, SIGNAL(clicked(bool)), this, \
                SLOT(fontItalicChanged(bool)));
-	connect(ui.tbFontUnderline, SIGNAL(clicked(bool)), this, \
                SLOT(fontUnderlineChanged(bool)));
-	connect(ui.tbFontStrikeOut, SIGNAL(clicked(bool)), this, \
                SLOT(fontStrikeOutChanged(bool)));
-	connect(ui.tbFontSuperScript, SIGNAL(clicked(bool)), this, \
                SLOT(fontSuperScriptChanged(bool)));
-	connect(ui.tbFontSubScript, SIGNAL(clicked(bool)), this, \
                SLOT(fontSubScriptChanged(bool)));
-	connect(ui.tbSymbols, SIGNAL(clicked(bool)), this, SLOT(charMenu()));
-	connect(ui.tbDateTime, SIGNAL(clicked(bool)), this, SLOT(dateTimeMenu()));
-	connect(m_dateTimeMenu, SIGNAL(triggered(QAction*)), this, \
                SLOT(insertDateTime(QAction*)) );
-	connect(ui.kfontRequester, SIGNAL(fontSelected(QFont)), this, \
                SLOT(fontChanged(QFont)));
-	connect(ui.sbFontSize, SIGNAL(valueChanged(int)), this, SLOT(fontSizeChanged(int)) \
                );
-
-	// geometry
-	connect( ui.cbPositionX, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(positionXChanged(int)) );
-	connect( ui.cbPositionY, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(positionYChanged(int)) );
-	connect( ui.sbPositionX, SIGNAL(valueChanged(double)), this, \
                SLOT(customPositionXChanged(double)) );
-	connect( ui.sbPositionY, SIGNAL(valueChanged(double)), this, \
                SLOT(customPositionYChanged(double)) );
-	connect( ui.cbHorizontalAlignment, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(horizontalAlignmentChanged(int)) );
-	connect( ui.cbVerticalAlignment, SIGNAL(currentIndexChanged(int)), this, \
                SLOT(verticalAlignmentChanged(int)) );
-	connect( ui.sbRotation, SIGNAL(valueChanged(int)), this, SLOT(rotationChanged(int)) \
                );
-	connect( ui.sbOffset, SIGNAL(valueChanged(double)), this, \
                SLOT(offsetChanged(double)) );
-
-	connect( ui.chbVisible, SIGNAL(clicked(bool)), this, SLOT(visibilityChanged(bool)) \
); +    ui.setupUi(this);
+
+    m_dateTimeMenu->setSeparatorsCollapsible(false); //we don't want the first \
separator to be removed +
+    QGridLayout* layout =static_cast<QGridLayout*>(this->layout());
+    layout->setContentsMargins(2,2,2,2);
+    layout->setHorizontalSpacing(2);
+    layout->setVerticalSpacing(2);
+    ui.kcbFontColor->setColor(Qt::black); // default color
+
+    //Icons
+    ui.tbFontBold->setIcon( QIcon("format-text-bold") );
+    ui.tbFontItalic->setIcon( QIcon("format-text-italic") );
+    ui.tbFontUnderline->setIcon( QIcon("format-text-underline") );
+    ui.tbFontStrikeOut->setIcon( QIcon("format-text-strikethrough") );
+    ui.tbFontSuperScript->setIcon( QIcon("format-text-superscript") );
+    ui.tbFontSubScript->setIcon( QIcon("format-text-subscript") );
+    ui.tbSymbols->setIcon( QIcon("format-text-symbol") );
+    ui.tbDateTime->setIcon( QIcon("chronometer") );
+    ui.tbTexUsed->setIconSize(QSize(20, 20));
+    ui.tbTexUsed->setIcon( QIcon("TeX_logo") );
+
+    //Positioning and alignment
+    ui.cbPositionX->addItem(i18n("left"));
+    ui.cbPositionX->addItem(i18n("center"));
+    ui.cbPositionX->addItem(i18n("right"));
+    ui.cbPositionX->addItem(i18n("custom"));
+
+    ui.cbPositionY->addItem(i18n("top"));
+    ui.cbPositionY->addItem(i18n("center"));
+    ui.cbPositionY->addItem(i18n("bottom"));
+    ui.cbPositionY->addItem(i18n("custom"));
+
+    ui.cbHorizontalAlignment->addItem(i18n("left"));
+    ui.cbHorizontalAlignment->addItem(i18n("center"));
+    ui.cbHorizontalAlignment->addItem(i18n("right"));
+
+    ui.cbVerticalAlignment->addItem(i18n("top"));
+    ui.cbVerticalAlignment->addItem(i18n("center"));
+    ui.cbVerticalAlignment->addItem(i18n("bottom"));
+
+    //SLOTS
+    // text properties
+    connect(ui.tbTexUsed, SIGNAL(clicked(bool)), this, SLOT(teXUsedChanged(bool)) );
+    connect(ui.teLabel, SIGNAL(textChanged()), this, SLOT(textChanged()));
+    connect(ui.teLabel, SIGNAL(currentCharFormatChanged(QTextCharFormat)),
+            this, SLOT(charFormatChanged(QTextCharFormat)));
+    connect(ui.kcbFontColor, SIGNAL(changed(QColor)), this, \
SLOT(fontColorChanged(QColor))); +    connect(ui.tbFontBold, SIGNAL(clicked(bool)), \
this, SLOT(fontBoldChanged(bool))); +    connect(ui.tbFontItalic, \
SIGNAL(clicked(bool)), this, SLOT(fontItalicChanged(bool))); +    \
connect(ui.tbFontUnderline, SIGNAL(clicked(bool)), this, \
SLOT(fontUnderlineChanged(bool))); +    connect(ui.tbFontStrikeOut, \
SIGNAL(clicked(bool)), this, SLOT(fontStrikeOutChanged(bool))); +    \
connect(ui.tbFontSuperScript, SIGNAL(clicked(bool)), this, \
SLOT(fontSuperScriptChanged(bool))); +    connect(ui.tbFontSubScript, \
SIGNAL(clicked(bool)), this, SLOT(fontSubScriptChanged(bool))); +    \
connect(ui.tbSymbols, SIGNAL(clicked(bool)), this, SLOT(charMenu())); +    \
connect(ui.tbDateTime, SIGNAL(clicked(bool)), this, SLOT(dateTimeMenu())); +    \
connect(m_dateTimeMenu, SIGNAL(triggered(QAction*)), this, \
SLOT(insertDateTime(QAction*)) ); +    connect(ui.kfontRequester, \
SIGNAL(fontSelected(QFont)), this, SLOT(fontChanged(QFont))); +    \
connect(ui.sbFontSize, SIGNAL(valueChanged(int)), this, SLOT(fontSizeChanged(int)) ); \
+ +    // geometry
+    connect( ui.cbPositionX, SIGNAL(currentIndexChanged(int)), this, \
SLOT(positionXChanged(int)) ); +    connect( ui.cbPositionY, \
SIGNAL(currentIndexChanged(int)), this, SLOT(positionYChanged(int)) ); +    connect( \
ui.sbPositionX, SIGNAL(valueChanged(double)), this, \
SLOT(customPositionXChanged(double)) ); +    connect( ui.sbPositionY, \
SIGNAL(valueChanged(double)), this, SLOT(customPositionYChanged(double)) ); +    \
connect( ui.cbHorizontalAlignment, SIGNAL(currentIndexChanged(int)), this, \
SLOT(horizontalAlignmentChanged(int)) ); +    connect( ui.cbVerticalAlignment, \
SIGNAL(currentIndexChanged(int)), this, SLOT(verticalAlignmentChanged(int)) ); +    \
connect( ui.sbRotation, SIGNAL(valueChanged(int)), this, SLOT(rotationChanged(int)) \
); +    connect( ui.sbOffset, SIGNAL(valueChanged(double)), this, \
SLOT(offsetChanged(double)) ); +
+    connect( ui.chbVisible, SIGNAL(clicked(bool)), this, \
SLOT(visibilityChanged(bool)) );  }
 
 void LabelWidget::setLabels(QList<TextLabel*> labels){
-	m_labelsList = labels;
-	m_label = labels.first();
+    m_labelsList = labels;
+    m_label = labels.first();
 
-	ui.lOffset->hide();
-	ui.sbOffset->hide();
+    ui.lOffset->hide();
+    ui.sbOffset->hide();
 
-	this->load();
-	initConnections();
+    this->load();
+    initConnections();
 }
 
 void LabelWidget::setAxes(QList<Axis*> axes){
-	m_labelsList.clear();
-	foreach(Axis* axis, axes) {
-		m_labelsList.append(axis->title());
-		connect(axis, SIGNAL(titleOffsetChanged(float)), this, \
                SLOT(labelOffsetChanged(float)) );
-		connect(axis->title(), SIGNAL(rotationAngleChanged(float)), this, \
                SLOT(labelRotationAngleChanged(float)) );
-	}
+    m_labelsList.clear();
+    foreach(Axis* axis, axes) {
+        m_labelsList.append(axis->title());
+        connect(axis, SIGNAL(titleOffsetChanged(float)), this, \
SLOT(labelOffsetChanged(float)) ); +        connect(axis->title(), \
SIGNAL(rotationAngleChanged(float)), this, SLOT(labelRotationAngleChanged(float)) ); \
+    }  
-	m_axesList = axes;
-	m_label = m_labelsList.first();
+    m_axesList = axes;
+    m_label = m_labelsList.first();
 
-	this->load();
-	initConnections();
+    this->load();
+    initConnections();
 }
 
 void LabelWidget::initConnections() {
-	connect( m_label, SIGNAL(textWrapperChanged(TextLabel::TextWrapper)),
-			 this, SLOT(labelTextWrapperChanged(TextLabel::TextWrapper)) );
-	connect( m_label, SIGNAL(teXFontSizeChanged(int)),
-			 this, SLOT(labelTeXFontSizeChanged(int)) );
-	connect( m_label, SIGNAL(teXFontColorChanged(QColor)),
-			 this, SLOT(labelTeXFontColorChanged(QColor)) );
-	connect( m_label, SIGNAL(positionChanged(TextLabel::PositionWrapper)),
-			 this, SLOT(labelPositionChanged(TextLabel::PositionWrapper)) );
-	connect( m_label, SIGNAL(horizontalAlignmentChanged(TextLabel::HorizontalAlignment)),
                
-			 this, SLOT(labelHorizontalAlignmentChanged(TextLabel::HorizontalAlignment)) );
-	connect( m_label, SIGNAL(verticalAlignmentChanged(TextLabel::VerticalAlignment)),
-			 this, SLOT(labelVerticalAlignmentChanged(TextLabel::VerticalAlignment)) );
-	connect( m_label, SIGNAL(rotationAngleChanged(float)), this, \
                SLOT(labelRotationAngleChanged(float)) );
-	connect( m_label, SIGNAL(visibleChanged(bool)), this, \
SLOT(labelVisibleChanged(bool)) ); +    connect( m_label, \
SIGNAL(textWrapperChanged(TextLabel::TextWrapper)), +             this, \
SLOT(labelTextWrapperChanged(TextLabel::TextWrapper)) ); +    connect( m_label, \
SIGNAL(teXFontSizeChanged(int)), +             this, \
SLOT(labelTeXFontSizeChanged(int)) ); +    connect( m_label, \
SIGNAL(teXFontColorChanged(QColor)), +             this, \
SLOT(labelTeXFontColorChanged(QColor)) ); +    connect( m_label, \
SIGNAL(positionChanged(TextLabel::PositionWrapper)), +             this, \
SLOT(labelPositionChanged(TextLabel::PositionWrapper)) ); +    connect( m_label, \
SIGNAL(horizontalAlignmentChanged(TextLabel::HorizontalAlignment)), +             \
this, SLOT(labelHorizontalAlignmentChanged(TextLabel::HorizontalAlignment)) ); +    \
connect( m_label, SIGNAL(verticalAlignmentChanged(TextLabel::VerticalAlignment)), +   \
this, SLOT(labelVerticalAlignmentChanged(TextLabel::VerticalAlignment)) ); +    \
connect( m_label, SIGNAL(rotationAngleChanged(float)), this, \
SLOT(labelRotationAngleChanged(float)) ); +    connect( m_label, \
SIGNAL(visibleChanged(bool)), this, SLOT(labelVisibleChanged(bool)) );  }
 
 /*!
@@ -171,18 +172,18 @@ void LabelWidget::initConnections() {
  * and the rotation of the label are available.
  */
 void LabelWidget::setFixedLabelMode(const bool b){
-	ui.lPositionX->setVisible(!b);
-	ui.cbPositionX->setVisible(!b);
-	ui.sbPositionX->setVisible(!b);
-	ui.lPositionY->setVisible(!b);
-	ui.cbPositionY->setVisible(!b);
-	ui.sbPositionY->setVisible(!b);
-	ui.lHorizontalAlignment->setVisible(!b);
-	ui.cbHorizontalAlignment->setVisible(!b);
-	ui.lVerticalAlignment->setVisible(!b);
-	ui.cbVerticalAlignment->setVisible(!b);
-	ui.lOffset->setVisible(b);
-	ui.sbOffset->setVisible(b);
+    ui.lPositionX->setVisible(!b);
+    ui.cbPositionX->setVisible(!b);
+    ui.sbPositionX->setVisible(!b);
+    ui.lPositionY->setVisible(!b);
+    ui.cbPositionY->setVisible(!b);
+    ui.sbPositionY->setVisible(!b);
+    ui.lHorizontalAlignment->setVisible(!b);
+    ui.cbHorizontalAlignment->setVisible(!b);
+    ui.lVerticalAlignment->setVisible(!b);
+    ui.cbVerticalAlignment->setVisible(!b);
+    ui.lOffset->setVisible(b);
+    ui.sbOffset->setVisible(b);
 }
 
 /*!
@@ -190,21 +191,21 @@ void LabelWidget::setFixedLabelMode(const bool b){
  * Used when displaying legend's title label.
  */
 void LabelWidget::setNoGeometryMode(const bool b) {
-	ui.lGeometry->setVisible(!b);
-	ui.lPositionX->setVisible(!b);
-	ui.cbPositionX->setVisible(!b);
-	ui.sbPositionX->setVisible(!b);
-	ui.lPositionY->setVisible(!b);
-	ui.cbPositionY->setVisible(!b);
-	ui.sbPositionY->setVisible(!b);
-	ui.lHorizontalAlignment->setVisible(!b);
-	ui.cbHorizontalAlignment->setVisible(!b);
-	ui.lVerticalAlignment->setVisible(!b);
-	ui.cbVerticalAlignment->setVisible(!b);
-	ui.lOffset->setVisible(!b);
-	ui.sbOffset->setVisible(!b);
-	ui.lRotation->setVisible(!b);
-	ui.sbRotation->setVisible(!b);
+    ui.lGeometry->setVisible(!b);
+    ui.lPositionX->setVisible(!b);
+    ui.cbPositionX->setVisible(!b);
+    ui.sbPositionX->setVisible(!b);
+    ui.lPositionY->setVisible(!b);
+    ui.cbPositionY->setVisible(!b);
+    ui.sbPositionY->setVisible(!b);
+    ui.lHorizontalAlignment->setVisible(!b);
+    ui.cbHorizontalAlignment->setVisible(!b);
+    ui.lVerticalAlignment->setVisible(!b);
+    ui.cbVerticalAlignment->setVisible(!b);
+    ui.lOffset->setVisible(!b);
+    ui.sbOffset->setVisible(!b);
+    ui.lRotation->setVisible(!b);
+    ui.sbRotation->setVisible(!b);
 }
 
 //**********************************************************
@@ -214,487 +215,487 @@ void LabelWidget::setNoGeometryMode(const bool b) {
 // text formating slots
 
 void LabelWidget::textChanged(){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	if (ui.tbTexUsed->isChecked()) {
-		QString text=ui.teLabel->toPlainText();
-		TextLabel::TextWrapper wrapper(text, true);
+    if (ui.tbTexUsed->isChecked()) {
+        QString text=ui.teLabel->toPlainText();
+        TextLabel::TextWrapper wrapper(text, true);
 
-		foreach(TextLabel* label, m_labelsList)
-			label->setText(wrapper);
-	}else{
-		//save an empty string instead of a html-string with empty body, if no text \
                available in QTextEdit
-		QString text;
-		if (ui.teLabel->toPlainText() == "")
-			text = "";
-		else
-			text = ui.teLabel->toHtml();
+        foreach(TextLabel* label, m_labelsList)
+            label->setText(wrapper);
+    }else{
+        //save an empty string instead of a html-string with empty body, if no text \
available in QTextEdit +        QString text;
+        if (ui.teLabel->toPlainText() == "")
+            text = "";
+        else
+            text = ui.teLabel->toHtml();
 
-		TextLabel::TextWrapper wrapper(text, false);
-		foreach(TextLabel* label, m_labelsList)
-			label->setText(wrapper);
-	}
+        TextLabel::TextWrapper wrapper(text, false);
+        foreach(TextLabel* label, m_labelsList)
+            label->setText(wrapper);
+    }
 }
 
 void LabelWidget::charFormatChanged(const QTextCharFormat& format){
-	if (m_initializing)
-		return;
-
-	// update button state
-	if(format.fontWeight() == QFont::Bold)
-		ui.tbFontBold->setChecked(true);
-	else
-		ui.tbFontBold->setChecked(false);
-	ui.tbFontItalic->setChecked(format.fontItalic());
-	ui.tbFontUnderline->setChecked(format.fontUnderline());
-	if(format.verticalAlignment() == QTextCharFormat::AlignSuperScript)
-		ui.tbFontSuperScript->setChecked(true);
-	else
-		ui.tbFontSuperScript->setChecked(false);
-	if(format.verticalAlignment() == QTextCharFormat::AlignSubScript)
-		ui.tbFontSubScript->setChecked(true);
-	else
-		ui.tbFontSubScript->setChecked(false);
-	ui.tbFontStrikeOut->setChecked(format.fontStrikeOut());
-
-	if(!ui.tbTexUsed->isChecked())
-		ui.kcbFontColor->setColor(format.foreground().color());
-	ui.kfontRequester->setFont(format.font());
+    if (m_initializing)
+        return;
+
+    // update button state
+    if(format.fontWeight() == QFont::Bold)
+        ui.tbFontBold->setChecked(true);
+    else
+        ui.tbFontBold->setChecked(false);
+    ui.tbFontItalic->setChecked(format.fontItalic());
+    ui.tbFontUnderline->setChecked(format.fontUnderline());
+    if(format.verticalAlignment() == QTextCharFormat::AlignSuperScript)
+        ui.tbFontSuperScript->setChecked(true);
+    else
+        ui.tbFontSuperScript->setChecked(false);
+    if(format.verticalAlignment() == QTextCharFormat::AlignSubScript)
+        ui.tbFontSubScript->setChecked(true);
+    else
+        ui.tbFontSubScript->setChecked(false);
+    ui.tbFontStrikeOut->setChecked(format.fontStrikeOut());
+
+    if(!ui.tbTexUsed->isChecked())
+        ui.kcbFontColor->setColor(format.foreground().color());
+    ui.kfontRequester->setFont(format.font());
 }
 
 void LabelWidget::teXUsedChanged(bool checked){
-	//hide text editing elements if TeX-option is used
-	ui.tbFontBold->setVisible(!checked);
-	ui.tbFontItalic->setVisible(!checked);
-	ui.tbFontUnderline->setVisible(!checked);
-	ui.tbFontSuperScript->setVisible(!checked);
-	ui.tbFontSubScript->setVisible(!checked);
-	ui.tbFontStrikeOut->setVisible(!checked);
-	ui.tbSymbols->setVisible(!checked);
+    //hide text editing elements if TeX-option is used
+    ui.tbFontBold->setVisible(!checked);
+    ui.tbFontItalic->setVisible(!checked);
+    ui.tbFontUnderline->setVisible(!checked);
+    ui.tbFontSuperScript->setVisible(!checked);
+    ui.tbFontSubScript->setVisible(!checked);
+    ui.tbFontStrikeOut->setVisible(!checked);
+    ui.tbSymbols->setVisible(!checked);
 
-	ui.lFont->setVisible(!checked);
-	ui.kfontRequester->setVisible(!checked);
-	ui.lFontSize->setVisible(checked);
-	ui.sbFontSize->setVisible(checked);
+    ui.lFont->setVisible(!checked);
+    ui.kfontRequester->setVisible(!checked);
+    ui.lFontSize->setVisible(checked);
+    ui.sbFontSize->setVisible(checked);
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	QString text = checked ? ui.teLabel->toPlainText() : ui.teLabel->toHtml();
-	TextLabel::TextWrapper wrapper(text, checked);
-	foreach(TextLabel* label, m_labelsList)
-		label->setText(wrapper);
+    QString text = checked ? ui.teLabel->toPlainText() : ui.teLabel->toHtml();
+    TextLabel::TextWrapper wrapper(text, checked);
+    foreach(TextLabel* label, m_labelsList)
+        label->setText(wrapper);
 }
 
 void LabelWidget::fontColorChanged(const QColor& color){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	ui.teLabel->setTextColor(color);
-	foreach(TextLabel* label, m_labelsList)
-		label->setTeXFontColor(color);
+    ui.teLabel->setTextColor(color);
+    foreach(TextLabel* label, m_labelsList)
+        label->setTeXFontColor(color);
 }
 
 void LabelWidget::fontSizeChanged(int value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(TextLabel* label, m_labelsList)
-		label->setTeXFontSize(value);
+    foreach(TextLabel* label, m_labelsList)
+        label->setTeXFontSize(value);
 }
 
 void LabelWidget::fontBoldChanged(bool checked){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	if(checked)
-		ui.teLabel->setFontWeight(QFont::Bold);
-	else
-		ui.teLabel->setFontWeight(QFont::Normal);
+    if(checked)
+        ui.teLabel->setFontWeight(QFont::Bold);
+    else
+        ui.teLabel->setFontWeight(QFont::Normal);
 }
 
 void LabelWidget::fontItalicChanged(bool checked){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	ui.teLabel->setFontItalic(checked);
+    ui.teLabel->setFontItalic(checked);
 }
 
 void LabelWidget::fontUnderlineChanged(bool checked){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	ui.teLabel->setFontUnderline(checked);
+    ui.teLabel->setFontUnderline(checked);
 }
 
 void LabelWidget::fontStrikeOutChanged(bool checked){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	QTextCharFormat format = ui.teLabel->currentCharFormat();
-	format.setFontStrikeOut(checked);
-	ui.teLabel->setCurrentCharFormat(format);
+    QTextCharFormat format = ui.teLabel->currentCharFormat();
+    format.setFontStrikeOut(checked);
+    ui.teLabel->setCurrentCharFormat(format);
 }
 
 void LabelWidget::fontSuperScriptChanged(bool checked){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	QTextCharFormat format = ui.teLabel->currentCharFormat();
-	if (checked)
-		format.setVerticalAlignment(QTextCharFormat::AlignSuperScript);
-	else
-		format.setVerticalAlignment(QTextCharFormat::AlignNormal);
+    QTextCharFormat format = ui.teLabel->currentCharFormat();
+    if (checked)
+        format.setVerticalAlignment(QTextCharFormat::AlignSuperScript);
+    else
+        format.setVerticalAlignment(QTextCharFormat::AlignNormal);
 
-	ui.teLabel->setCurrentCharFormat(format);
+    ui.teLabel->setCurrentCharFormat(format);
 }
 
 void LabelWidget::fontSubScriptChanged(bool checked){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	QTextCharFormat format = ui.teLabel->currentCharFormat();
-	if (checked)
-		format.setVerticalAlignment(QTextCharFormat::AlignSubScript);
-	else
-		format.setVerticalAlignment(QTextCharFormat::AlignNormal);
+    QTextCharFormat format = ui.teLabel->currentCharFormat();
+    if (checked)
+        format.setVerticalAlignment(QTextCharFormat::AlignSubScript);
+    else
+        format.setVerticalAlignment(QTextCharFormat::AlignNormal);
 
-	ui.teLabel->setCurrentCharFormat(format);
+    ui.teLabel->setCurrentCharFormat(format);
 }
 
 void LabelWidget::fontChanged(const QFont& font){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	// underline and strike-out not included
-	ui.teLabel->setFontFamily(font.family());
-	ui.teLabel->setFontPointSize(font.pointSize());
-	ui.teLabel->setFontItalic(font.italic());
-	ui.teLabel->setFontWeight(font.weight());
+    // underline and strike-out not included
+    ui.teLabel->setFontFamily(font.family());
+    ui.teLabel->setFontPointSize(font.pointSize());
+    ui.teLabel->setFontItalic(font.italic());
+    ui.teLabel->setFontWeight(font.weight());
 }
 
 void LabelWidget::charMenu(){
-	QMenu menu;
-	KCharSelect selection(this,0,KCharSelect::SearchLine | KCharSelect::CharacterTable \
                | KCharSelect::BlockCombos | KCharSelect::HistoryButtons);
-	selection.setCurrentFont(ui.teLabel->currentFont());
-	connect(&selection, SIGNAL(charSelected(QChar)), this, SLOT(insertChar(QChar)));
-	connect(&selection, SIGNAL(charSelected(QChar)), &menu, SLOT(close()));
+    QMenu menu;
+    KCharSelect selection(this,0,KCharSelect::SearchLine | \
KCharSelect::CharacterTable | KCharSelect::BlockCombos | \
KCharSelect::HistoryButtons); +    \
selection.setCurrentFont(ui.teLabel->currentFont()); +    connect(&selection, \
SIGNAL(charSelected(QChar)), this, SLOT(insertChar(QChar))); +    connect(&selection, \
SIGNAL(charSelected(QChar)), &menu, SLOT(close()));  
-	QWidgetAction *widgetAction = new QWidgetAction(this);
-	widgetAction->setDefaultWidget(&selection);
-	menu.addAction(widgetAction);
+    QWidgetAction *widgetAction = new QWidgetAction(this);
+    widgetAction->setDefaultWidget(&selection);
+    menu.addAction(widgetAction);
 
-	QPoint pos(-menu.sizeHint().width()+ui.tbSymbols->width(),-menu.sizeHint().height());
                
-	menu.exec(ui.tbSymbols->mapToGlobal(pos));
+    QPoint pos(-menu.sizeHint().width()+ui.tbSymbols->width(),-menu.sizeHint().height());
 +    menu.exec(ui.tbSymbols->mapToGlobal(pos));
 }
 
 void LabelWidget::insertChar(QChar c) {
-	ui.teLabel->insertPlainText(QString(c));
+    ui.teLabel->insertPlainText(QString(c));
 }
 
 void LabelWidget::dateTimeMenu() {
-	m_dateTimeMenu->clear();
+    m_dateTimeMenu->clear();
 
-	QDate date = QDate::currentDate();
-	m_dateTimeMenu->addSeparator()->setText(i18n("Date"));
-	m_dateTimeMenu->addAction( date.toString(Qt::TextDate) );
-	m_dateTimeMenu->addAction( date.toString(Qt::ISODate) );
-	m_dateTimeMenu->addAction( date.toString(Qt::TextDate) );
-	m_dateTimeMenu->addAction( date.toString(Qt::SystemLocaleShortDate) );
-	m_dateTimeMenu->addAction( date.toString(Qt::SystemLocaleLongDate) );
+    QDate date = QDate::currentDate();
+    m_dateTimeMenu->addSeparator()->setText(i18n("Date"));
+    m_dateTimeMenu->addAction( date.toString(Qt::TextDate) );
+    m_dateTimeMenu->addAction( date.toString(Qt::ISODate) );
+    m_dateTimeMenu->addAction( date.toString(Qt::TextDate) );
+    m_dateTimeMenu->addAction( date.toString(Qt::SystemLocaleShortDate) );
+    m_dateTimeMenu->addAction( date.toString(Qt::SystemLocaleLongDate) );
 
-	QDateTime time = QDateTime::currentDateTime();
-	m_dateTimeMenu->addSeparator()->setText(i18n("Date and Time"));
-	m_dateTimeMenu->addAction( time.toString(Qt::TextDate) );
-	m_dateTimeMenu->addAction( time.toString(Qt::ISODate) );
-	m_dateTimeMenu->addAction( time.toString(Qt::TextDate) );
-	m_dateTimeMenu->addAction( time.toString(Qt::SystemLocaleShortDate) );
-	m_dateTimeMenu->addAction( time.toString(Qt::SystemLocaleLongDate) );
+    QDateTime time = QDateTime::currentDateTime();
+    m_dateTimeMenu->addSeparator()->setText(i18n("Date and Time"));
+    m_dateTimeMenu->addAction( time.toString(Qt::TextDate) );
+    m_dateTimeMenu->addAction( time.toString(Qt::ISODate) );
+    m_dateTimeMenu->addAction( time.toString(Qt::TextDate) );
+    m_dateTimeMenu->addAction( time.toString(Qt::SystemLocaleShortDate) );
+    m_dateTimeMenu->addAction( time.toString(Qt::SystemLocaleLongDate) );
 
-	m_dateTimeMenu->exec( mapToGlobal(ui.tbDateTime->rect().bottomLeft()));
+    m_dateTimeMenu->exec( mapToGlobal(ui.tbDateTime->rect().bottomLeft()));
 }
 
 void LabelWidget::insertDateTime(QAction* action) {
-	ui.teLabel->insertPlainText( action->text().remove('&') );
+    ui.teLabel->insertPlainText( action->text().remove('&') );
 }
 
 // geometry slots
 
 /*!
-	called when label's current horizontal position relative to its parent (left, \
center, right, custom ) is changed. +    called when label's current horizontal \
                position relative to its parent (left, center, right, custom ) is \
                changed.
 */
 void LabelWidget::positionXChanged(int index){
-	//Enable/disable the spinbox for the x- oordinates if the "custom position"-item is \
                selected/deselected
-	if (index == ui.cbPositionX->count()-1 ){
-		ui.sbPositionX->setEnabled(true);
-	}else{
-		ui.sbPositionX->setEnabled(false);
-	}
+    //Enable/disable the spinbox for the x- oordinates if the "custom position"-item \
is selected/deselected +    if (index == ui.cbPositionX->count()-1 ){
+        ui.sbPositionX->setEnabled(true);
+    }else{
+        ui.sbPositionX->setEnabled(false);
+    }
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	TextLabel::PositionWrapper position = m_label->position();
-	position.horizontalPosition = TextLabel::HorizontalPosition(index);
-	foreach(TextLabel* label, m_labelsList)
-		label->setPosition(position);
+    TextLabel::PositionWrapper position = m_label->position();
+    position.horizontalPosition = TextLabel::HorizontalPosition(index);
+    foreach(TextLabel* label, m_labelsList)
+        label->setPosition(position);
 }
 
 /*!
-	called when label's current horizontal position relative to its parent (top, \
center, bottom, custom ) is changed. +    called when label's current horizontal \
                position relative to its parent (top, center, bottom, custom ) is \
                changed.
 */
 void LabelWidget::positionYChanged(int index){
-	//Enable/disable the spinbox for the y- oordinates if the "custom position"-item is \
                selected/deselected
-	if (index == ui.cbPositionY->count()-1 ){
-		ui.sbPositionY->setEnabled(true);
-	}else{
-		ui.sbPositionY->setEnabled(false);
-	}
+    //Enable/disable the spinbox for the y- oordinates if the "custom position"-item \
is selected/deselected +    if (index == ui.cbPositionY->count()-1 ){
+        ui.sbPositionY->setEnabled(true);
+    }else{
+        ui.sbPositionY->setEnabled(false);
+    }
 
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	TextLabel::PositionWrapper position = m_label->position();
-	position.verticalPosition = TextLabel::VerticalPosition(index);
-	foreach(TextLabel* label, m_labelsList)
-		label->setPosition(position);
+    TextLabel::PositionWrapper position = m_label->position();
+    position.verticalPosition = TextLabel::VerticalPosition(index);
+    foreach(TextLabel* label, m_labelsList)
+        label->setPosition(position);
 }
 
 void LabelWidget::customPositionXChanged(double value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	TextLabel::PositionWrapper position = m_label->position();
-	position.point.setX(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter));
-	foreach(TextLabel* label, m_labelsList)
-		label->setPosition(position);
+    TextLabel::PositionWrapper position = m_label->position();
+    position.point.setX(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter)); +    foreach(TextLabel* label, m_labelsList)
+        label->setPosition(position);
 }
 
 void LabelWidget::customPositionYChanged(double value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	TextLabel::PositionWrapper position = m_label->position();
-	position.point.setY(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter));
-	foreach(TextLabel* label, m_labelsList)
-		label->setPosition(position);
+    TextLabel::PositionWrapper position = m_label->position();
+    position.point.setY(Worksheet::convertToSceneUnits(value, \
Worksheet::Centimeter)); +    foreach(TextLabel* label, m_labelsList)
+        label->setPosition(position);
 }
 
 void LabelWidget::horizontalAlignmentChanged(int index){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(TextLabel* label, m_labelsList)
-		label->setHorizontalAlignment(TextLabel::HorizontalAlignment(index));
+    foreach(TextLabel* label, m_labelsList)
+        label->setHorizontalAlignment(TextLabel::HorizontalAlignment(index));
 }
 
 void LabelWidget::verticalAlignmentChanged(int index){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(TextLabel* label, m_labelsList)
-		label->setVerticalAlignment(TextLabel::VerticalAlignment(index));
+    foreach(TextLabel* label, m_labelsList)
+        label->setVerticalAlignment(TextLabel::VerticalAlignment(index));
 }
 
 void LabelWidget::rotationChanged(int value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(TextLabel* label, m_labelsList)
-		label->setRotationAngle(value);
+    foreach(TextLabel* label, m_labelsList)
+        label->setRotationAngle(value);
 }
 
 void LabelWidget::offsetChanged(double value){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(Axis* axis, m_axesList)
-		axis->setTitleOffset( Worksheet::convertToSceneUnits(value, Worksheet::Point) );
+    foreach(Axis* axis, m_axesList)
+        axis->setTitleOffset( Worksheet::convertToSceneUnits(value, \
Worksheet::Point) );  }
 
 void LabelWidget::visibilityChanged(bool state){
-	if (m_initializing)
-		return;
+    if (m_initializing)
+        return;
 
-	foreach(TextLabel* label, m_labelsList)
-		label->setVisible(state);
+    foreach(TextLabel* label, m_labelsList)
+        label->setVisible(state);
 }
 
 //*********************************************************
 //****** SLOTs for changes triggered in TextLabel *********
 //*********************************************************
 void LabelWidget::labelTextWrapperChanged(const TextLabel::TextWrapper& text){
-	m_initializing = true;
+    m_initializing = true;
 
-	//save and restore the current cursor position after changing the text
-	QTextCursor cursor = ui.teLabel->textCursor();
-	int position = cursor.position();
-	ui.teLabel->setText(text.text);
-	cursor.movePosition(QTextCursor::Start);
-	cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, position);
-	ui.teLabel->setTextCursor(cursor);
+    //save and restore the current cursor position after changing the text
+    QTextCursor cursor = ui.teLabel->textCursor();
+    int position = cursor.position();
+    ui.teLabel->setText(text.text);
+    cursor.movePosition(QTextCursor::Start);
+    cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, position);
+    ui.teLabel->setTextCursor(cursor);
 
-	ui.tbTexUsed->setChecked(text.teXUsed);
-	this->teXUsedChanged(text.teXUsed);
-	m_initializing = false;
+    ui.tbTexUsed->setChecked(text.teXUsed);
+    this->teXUsedChanged(text.teXUsed);
+    m_initializing = false;
 }
 
 void LabelWidget::labelTeXFontSizeChanged(const int size){
-	m_initializing = true;
-	ui.sbFontSize->setValue(size);
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbFontSize->setValue(size);
+    m_initializing = false;
 }
 
 void LabelWidget::labelTeXFontColorChanged(const QColor color){
-	m_initializing = true;
-	ui.kcbFontColor->setColor(color);
-	m_initializing = false;
+    m_initializing = true;
+    ui.kcbFontColor->setColor(color);
+    m_initializing = false;
 }
 
 void LabelWidget::labelPositionChanged(const TextLabel::PositionWrapper& position){
-	m_initializing = true;
-	ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(position.point.x(), \
                Worksheet::Centimeter) );
-	ui.sbPositionY->setValue( Worksheet::convertFromSceneUnits(position.point.y(), \
                Worksheet::Centimeter) );
-	ui.cbPositionX->setCurrentIndex( position.horizontalPosition );
-	ui.cbPositionY->setCurrentIndex( position.verticalPosition );
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(position.point.x(), \
Worksheet::Centimeter) ); +    ui.sbPositionY->setValue( \
Worksheet::convertFromSceneUnits(position.point.y(), Worksheet::Centimeter) ); +    \
ui.cbPositionX->setCurrentIndex( position.horizontalPosition ); +    \
ui.cbPositionY->setCurrentIndex( position.verticalPosition ); +    m_initializing = \
false;  }
 
 void LabelWidget::labelHorizontalAlignmentChanged(TextLabel::HorizontalAlignment \
                index){
-	m_initializing = true;
-	ui.cbHorizontalAlignment->setCurrentIndex(index);
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbHorizontalAlignment->setCurrentIndex(index);
+    m_initializing = false;
 }
 
 void LabelWidget::labelVerticalAlignmentChanged(TextLabel::VerticalAlignment index){
-	m_initializing = true;
-	ui.cbVerticalAlignment->setCurrentIndex(index);
-	m_initializing = false;
+    m_initializing = true;
+    ui.cbVerticalAlignment->setCurrentIndex(index);
+    m_initializing = false;
 }
 
 void LabelWidget::labelOffsetChanged(float offset){
-	m_initializing = true;
-	ui.sbOffset->setValue(Worksheet::convertFromSceneUnits(offset, Worksheet::Point));
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbOffset->setValue(Worksheet::convertFromSceneUnits(offset, \
Worksheet::Point)); +    m_initializing = false;
 }
 
 void LabelWidget::labelRotationAngleChanged(float angle){
-	m_initializing = true;
-	ui.sbRotation->setValue(angle);
-	m_initializing = false;
+    m_initializing = true;
+    ui.sbRotation->setValue(angle);
+    m_initializing = false;
 }
 
 void LabelWidget::labelVisibleChanged(bool on){
-	m_initializing = true;
-	ui.chbVisible->setChecked(on);
-	m_initializing = false;
+    m_initializing = true;
+    ui.chbVisible->setChecked(on);
+    m_initializing = false;
 }
 
 //**********************************************************
 //******************** SETTINGS ****************************
 //**********************************************************
 void LabelWidget::load() {
-	if(m_label == NULL)
-		return;
+    if(m_label == NULL)
+        return;
 
-	m_initializing = true;
+    m_initializing = true;
 
-	ui.chbVisible->setChecked( m_label->isVisible() );
+    ui.chbVisible->setChecked( m_label->isVisible() );
 
-	//Text
-	ui.teLabel->setHtml( m_label->text().text );
-	ui.teLabel->selectAll();
-	ui.teLabel->setFocus();
-	ui.tbTexUsed->setChecked( (bool) m_label->text().teXUsed );
-	this->teXUsedChanged(m_label->text().teXUsed);
-	ui.sbFontSize->setValue( m_label->teXFontSize() );
-	if(m_label->text().teXUsed)
-		ui.kcbFontColor->setColor( m_label->teXFontColor() );
+    //Text
+    ui.teLabel->setHtml( m_label->text().text );
+    ui.teLabel->selectAll();
+    ui.teLabel->setFocus();
+    ui.tbTexUsed->setChecked( (bool) m_label->text().teXUsed );
+    this->teXUsedChanged(m_label->text().teXUsed);
+    ui.sbFontSize->setValue( m_label->teXFontSize() );
+    if(m_label->text().teXUsed)
+        ui.kcbFontColor->setColor( m_label->teXFontColor() );
 
-	//Set text format
-	ui.tbFontBold->setChecked(ui.teLabel->fontWeight()==QFont::Bold);
-	ui.tbFontItalic->setChecked(ui.teLabel->fontItalic());
-	ui.tbFontUnderline->setChecked(ui.teLabel->fontUnderline());
-	QTextCharFormat format = ui.teLabel->currentCharFormat();
-	ui.tbFontStrikeOut->setChecked(format.fontStrikeOut());
-	ui.tbFontSuperScript->setChecked(format.verticalAlignment() == \
                QTextCharFormat::AlignSuperScript);
-	ui.tbFontSubScript->setChecked(format.verticalAlignment() == \
                QTextCharFormat::AlignSubScript);
-	ui.kfontRequester->setFont(format.font());
+    //Set text format
+    ui.tbFontBold->setChecked(ui.teLabel->fontWeight()==QFont::Bold);
+    ui.tbFontItalic->setChecked(ui.teLabel->fontItalic());
+    ui.tbFontUnderline->setChecked(ui.teLabel->fontUnderline());
+    QTextCharFormat format = ui.teLabel->currentCharFormat();
+    ui.tbFontStrikeOut->setChecked(format.fontStrikeOut());
+    ui.tbFontSuperScript->setChecked(format.verticalAlignment() == \
QTextCharFormat::AlignSuperScript); +    \
ui.tbFontSubScript->setChecked(format.verticalAlignment() == \
QTextCharFormat::AlignSubScript); +    ui.kfontRequester->setFont(format.font());
 
-	// Geometry
-	ui.cbPositionX->setCurrentIndex( (int) m_label->position().horizontalPosition );
-	ui.sbPositionX->setValue( \
Worksheet::convertFromSceneUnits(m_label->position().point.x(),Worksheet::Centimeter) \
                );
-	ui.cbPositionY->setCurrentIndex( (int) m_label->position().verticalPosition );
-	ui.sbPositionY->setValue( \
Worksheet::convertFromSceneUnits(m_label->position().point.y(),Worksheet::Centimeter) \
); +    // Geometry
+    ui.cbPositionX->setCurrentIndex( (int) m_label->position().horizontalPosition );
+    ui.sbPositionX->setValue( \
Worksheet::convertFromSceneUnits(m_label->position().point.x(),Worksheet::Centimeter) \
); +    ui.cbPositionY->setCurrentIndex( (int) m_label->position().verticalPosition \
); +    ui.sbPositionY->setValue( \
Worksheet::convertFromSceneUnits(m_label->position().point.y(),Worksheet::Centimeter) \
);  
-	if (m_axesList.size())
-		ui.sbOffset->setValue( \
Worksheet::convertFromSceneUnits(m_axesList.first()->titleOffset(), Worksheet::Point) \
); +    if (m_axesList.size())
+        ui.sbOffset->setValue( \
Worksheet::convertFromSceneUnits(m_axesList.first()->titleOffset(), Worksheet::Point) \
);  
-	ui.cbHorizontalAlignment->setCurrentIndex( (int) m_label->horizontalAlignment() );
-	ui.cbVerticalAlignment->setCurrentIndex( (int) m_label->verticalAlignment() );
-	ui.sbRotation->setValue( m_label->rotationAngle() );
+    ui.cbHorizontalAlignment->setCurrentIndex( (int) m_label->horizontalAlignment() \
); +    ui.cbVerticalAlignment->setCurrentIndex( (int) m_label->verticalAlignment() \
); +    ui.sbRotation->setValue( m_label->rotationAngle() );
 
 
-	m_initializing = false;
+    m_initializing = false;
 }
 
 void LabelWidget::loadConfig(KConfigGroup &group) {
-	if(m_label == NULL)
-		return;
+    if(m_label == NULL)
+        return;
 
-	m_initializing = true;
+    m_initializing = true;
 
-	ui.chbVisible->setChecked( group.readEntry("Visible", m_label->isVisible()) );
+    ui.chbVisible->setChecked( group.readEntry("Visible", m_label->isVisible()) );
 
-	//Text
-	ui.tbTexUsed->setChecked(group.readEntry("TeXUsed", (bool) \
                m_label->text().teXUsed));
-	ui.sbFontSize->setValue( group.readEntry("TeXFontSize", m_label->teXFontSize()) );
-	if(m_label->text().teXUsed)
-		ui.kcbFontColor->setColor(group.readEntry("TeXFontColor", \
m_label->teXFontColor())); +    //Text
+    ui.tbTexUsed->setChecked(group.readEntry("TeXUsed", (bool) \
m_label->text().teXUsed)); +    ui.sbFontSize->setValue( \
group.readEntry("TeXFontSize", m_label->teXFontSize()) ); +    \
if(m_label->text().teXUsed) +        \
ui.kcbFontColor->setColor(group.readEntry("TeXFontColor", m_label->teXFontColor()));  \
                
-	//Set text format
-	ui.tbFontBold->setChecked(ui.teLabel->fontWeight()==QFont::Bold);
-	ui.tbFontItalic->setChecked(ui.teLabel->fontItalic());
-	ui.tbFontUnderline->setChecked(ui.teLabel->fontUnderline());
-	QTextCharFormat format = ui.teLabel->currentCharFormat();
-	ui.tbFontStrikeOut->setChecked(format.fontStrikeOut());
-	ui.tbFontSuperScript->setChecked(format.verticalAlignment() == \
                QTextCharFormat::AlignSuperScript);
-	ui.tbFontSubScript->setChecked(format.verticalAlignment() == \
                QTextCharFormat::AlignSubScript);
-	ui.kfontRequester->setFont(format.font());
+    //Set text format
+    ui.tbFontBold->setChecked(ui.teLabel->fontWeight()==QFont::Bold);
+    ui.tbFontItalic->setChecked(ui.teLabel->fontItalic());
+    ui.tbFontUnderline->setChecked(ui.teLabel->fontUnderline());
+    QTextCharFormat format = ui.teLabel->currentCharFormat();
+    ui.tbFontStrikeOut->setChecked(format.fontStrikeOut());
+    ui.tbFontSuperScript->setChecked(format.verticalAlignment() == \
QTextCharFormat::AlignSuperScript); +    \
ui.tbFontSubScript->setChecked(format.verticalAlignment() == \
QTextCharFormat::AlignSubScript); +    ui.kfontRequester->setFont(format.font());
 
-	// Geometry
-	ui.cbPositionX->setCurrentIndex( group.readEntry("PositionX", (int) \
                m_label->position().horizontalPosition ) );
-	ui.sbPositionX->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("PositionXValue", \
                m_label->position().point.x()),Worksheet::Centimeter) );
-	ui.cbPositionY->setCurrentIndex( group.readEntry("PositionY", (int) \
                m_label->position().verticalPosition ) );
-	ui.sbPositionY->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("PositionYValue", \
m_label->position().point.y()),Worksheet::Centimeter) ); +    // Geometry
+    ui.cbPositionX->setCurrentIndex( group.readEntry("PositionX", (int) \
m_label->position().horizontalPosition ) ); +    ui.sbPositionX->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("PositionXValue", \
m_label->position().point.x()),Worksheet::Centimeter) ); +    \
ui.cbPositionY->setCurrentIndex( group.readEntry("PositionY", (int) \
m_label->position().verticalPosition ) ); +    ui.sbPositionY->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("PositionYValue", \
m_label->position().point.y()),Worksheet::Centimeter) );  
-	if (m_axesList.size())
-		ui.sbOffset->setValue( Worksheet::convertFromSceneUnits(group.readEntry("Offset", \
m_axesList.first()->titleOffset()), Worksheet::Point) ); +    if (m_axesList.size())
+        ui.sbOffset->setValue( \
Worksheet::convertFromSceneUnits(group.readEntry("Offset", \
m_axesList.first()->titleOffset()), Worksheet::Point) );  
-	ui.cbHorizontalAlignment->setCurrentIndex( group.readEntry("HorizontalAlignment", \
                (int) m_label->horizontalAlignment()) );
-	ui.cbVerticalAlignment->setCurrentIndex( group.readEntry("VerticalAlignment", (int) \
                m_label->verticalAlignment()) );
-	ui.sbRotation->setValue( group.readEntry("Rotation", m_label->rotationAngle()) );
+    ui.cbHorizontalAlignment->setCurrentIndex( \
group.readEntry("HorizontalAlignment", (int) m_label->horizontalAlignment()) ); +    \
ui.cbVerticalAlignment->setCurrentIndex( group.readEntry("VerticalAlignment", (int) \
m_label->verticalAlignment()) ); +    ui.sbRotation->setValue( \
group.readEntry("Rotation", m_label->rotationAngle()) );  
-	m_initializing = false;
+    m_initializing = false;
 }
 
 void LabelWidget::saveConfig(KConfigGroup &group) {
-	//Text
-	group.writeEntry("TeXUsed", ui.tbTexUsed->isChecked());
-	group.writeEntry("TeXFontColor", ui.kcbFontColor->color());
-	group.writeEntry("TeXFontSize", ui.sbFontSize->value());
-
-	// Geometry
-	group.writeEntry("PositionX", ui.cbPositionX->currentIndex());
-	group.writeEntry("PositionXValue", \
                Worksheet::convertToSceneUnits(ui.sbPositionX->value(),Worksheet::Centimeter) \
                );
-	group.writeEntry("PositionY", ui.cbPositionY->currentIndex());
-	group.writeEntry("PositionYValue",  \
                Worksheet::convertToSceneUnits(ui.sbPositionY->value(),Worksheet::Centimeter) \
                );
-
-	if (m_axesList.size())
-		group.writeEntry("Offset",  Worksheet::convertToSceneUnits(ui.sbOffset->value(), \
                Worksheet::Point) );
-
-	group.writeEntry("HorizontalAlignment", ui.cbHorizontalAlignment->currentIndex());
-	group.writeEntry("VerticalAlignment", ui.cbVerticalAlignment->currentIndex());
-	group.writeEntry("Rotation", ui.sbRotation->value());
+    //Text
+    group.writeEntry("TeXUsed", ui.tbTexUsed->isChecked());
+    group.writeEntry("TeXFontColor", ui.kcbFontColor->color());
+    group.writeEntry("TeXFontSize", ui.sbFontSize->value());
+
+    // Geometry
+    group.writeEntry("PositionX", ui.cbPositionX->currentIndex());
+    group.writeEntry("PositionXValue", \
Worksheet::convertToSceneUnits(ui.sbPositionX->value(),Worksheet::Centimeter) ); +    \
group.writeEntry("PositionY", ui.cbPositionY->currentIndex()); +    \
group.writeEntry("PositionYValue",  \
Worksheet::convertToSceneUnits(ui.sbPositionY->value(),Worksheet::Centimeter) ); +
+    if (m_axesList.size())
+        group.writeEntry("Offset",  \
Worksheet::convertToSceneUnits(ui.sbOffset->value(), Worksheet::Point) ); +
+    group.writeEntry("HorizontalAlignment", \
ui.cbHorizontalAlignment->currentIndex()); +    group.writeEntry("VerticalAlignment", \
ui.cbVerticalAlignment->currentIndex()); +    group.writeEntry("Rotation", \
ui.sbRotation->value());  }
diff --git a/src/kdefrontend/widgets/LabelWidget.h \
b/src/kdefrontend/widgets/LabelWidget.h index 529720f..498de33 100644
--- a/src/kdefrontend/widgets/LabelWidget.h
+++ b/src/kdefrontend/widgets/LabelWidget.h
@@ -31,6 +31,7 @@
 
 #include "ui_labelwidget.h"
 #include "backend/worksheet/TextLabel.h"
+#include <KConfigGroup>
 
 class Label;
 class Axis;
diff --git a/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp \
b/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp index 0d4d88d..70efa49 100644
--- a/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp
+++ b/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp
@@ -34,6 +34,8 @@
 #include <KPushButton>
 #include <QStringList>
 #include <QDesktopWidget>
+#include <KLocalizedString>
+#include <KSharedConfig>
 
 /*!
 	\class ExportWorksheetDialog
@@ -50,13 +52,13 @@ ExportWorksheetDialog::ExportWorksheetDialog(QWidget* parent) : \
KDialog(parent)  KUrlCompletion *comp = new KUrlCompletion();
     ui.kleFileName->setCompletionObject(comp);
 
-	ui.bOpen->setIcon( KIcon("document-open") );
+    ui.bOpen->setIcon( QIcon("document-open") );
 
-	ui.cbFormat->addItem(KIcon("application-pdf"), "Portable data format (PDF)");
-	ui.cbFormat->addItem(KIcon("image-x-eps"), "Encapsulated PostScript (EPS)");
-	ui.cbFormat->addItem(KIcon("image-svg+xml"), "Scalable Vector Graphics (SVG)");
+    ui.cbFormat->addItem(QIcon("application-pdf"), "Portable data format (PDF)");
+    ui.cbFormat->addItem(QIcon("image-x-eps"), "Encapsulated PostScript (EPS)");
+    ui.cbFormat->addItem(QIcon("image-svg+xml"), "Scalable Vector Graphics (SVG)");
 	ui.cbFormat->insertSeparator(3);
-	ui.cbFormat->addItem(KIcon("image-x-generic"), "Portable Network Graphics (PNG)");
+    ui.cbFormat->addItem(QIcon("image-x-generic"), "Portable Network Graphics \
(PNG)");  
 	ui.cbExportArea->addItem("Object's bounding box");
 	ui.cbExportArea->addItem("Current selection");
@@ -81,7 +83,7 @@ ExportWorksheetDialog::ExportWorksheetDialog(QWidget* parent) : \
KDialog(parent)  connect(this,SIGNAL(user1Clicked()), this, SLOT(toggleOptions()));
 
 	setCaption(i18n("Export worksheet"));
-	setWindowIcon(KIcon("document-export-database"));
+    setWindowIcon(QIcon("document-export-database"));
 
 	KConfigGroup conf(KSharedConfig::openConfig(), "ExportWorksheetDialog");
 	ui.cbFormat->setCurrentIndex(conf.readEntry("Format", "").toInt());


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