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Hi! Note that this message is bcc'ed to Jason Kivlighn, Unai Garro and=20
Bosselut Cyril (krecipes authors).

This is the project page:
http://krecipes.sourceforge.net
And at this moment there is a kde 4 version of krecipes, but it needs some=
=20
work to be finished:
svn://anonsvn.kde.org/home/kde/trunk/extragear/utils/krecipes

I'm a novice with no experience and I'm interested to get in touch with KDE=
=20
programming, so I want to adopt krecipes if it's not being maintained, fixi=
ng=20
bugs and doing kde 4 porting stuff like removing the use of Qt3 support=20
classes like Q3ValueList. It would be great if someone could update the=20
krecipes webpage noticing that there is a kde 4 version. I'm considering to=
=20
apply for a svn account if you agree.

There are three patches attached to this message, they solve three annoying=
=20
issues in the kde 4 version:
=2D Issue solved by 1st patch: If you choose sqlite backend and you haven't=
 a=20
database previously, the program crashes with a segfault, before populating=
=20
the database. This happens because the database is empty, there are lists t=
o=20
store the sql queries, the program executes a bad *iterator instruction=20
because there is a bogus atEnd() function doesn't check if the list is empt=
y=20
which happens when the database is empty. For more details check what=20
krecipes do reading the kdebug messages and check patch.
=2D Issue solved by 2nd patch: Click on "Diet Helper" on the left panel, th=
en=20
click "Create the diet" button, we cannot see the diet properly. We need to=
=20
set the html displayer as the main widget of the dialog.
=2D Issue solved by 3rd patch: In the left panel, I can't read anything bec=
ause=20
the program doesn't draw the buttons' foreground which is a gradient, so we=
=20
need to add blitz stuff.

(I'm not sending patches to any tracker because the kde 4 version is not=20
released yet, is it?)

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Index: src/backends/SQLite/libqsqlite/krecqsqliteresult.cpp
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- src/backends/SQLite/libqsqlite/krecqsqliteresult.cpp	(revisi=C3=B3n: =
937113)
+++ src/backends/SQLite/libqsqlite/krecqsqliteresult.cpp	(copia de trabajo)
@@ -151,7 +151,7 @@
=20
 bool QSQLiteResult::atEnd()
 {
=2D	if ( it =3D=3D m_list.end() ) {
+	if ( (m_list.isEmpty()) || (it =3D=3D m_list.end()) ) {
 		return true;
 	}
=20

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Index: src/dialogs/dietviewdialog.cpp
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- src/dialogs/dietviewdialog.cpp	(revisi=C3=B3n: 937113)
+++ src/dialogs/dietviewdialog.cpp	(copia de trabajo)
@@ -26,6 +26,7 @@
     setDefaultButton(KDialog::User2);
     setModal( false );
     KVBox *page =3D new KVBox( this );
+    setMainWidget(page);
     setButtonText( KDialog::User1, KStandardGuiItem::print().text() );
=20
 	setButtonText( KDialog::User2, i18n( "Create &Shopping List" ) );


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Index: src/CMakeLists.txt
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- src/CMakeLists.txt	(revisi=C3=B3n: 937113)
+++ src/CMakeLists.txt	(copia de trabajo)
@@ -1,10 +1,12 @@
 include(FindLibXml2)
 include(FindLibXslt)
+include(FindQImageBlitz)
=20
 find_package(Sqlite)
 find_package(PostgreSQL)
 find_package(MySQL)
=2Dinclude_directories( ${KDE4_INCLUDES} ${KDE4_INCLUDE_DIR} ${QT_INCLUDES}=
 ${LIBXML2_INCLUDE_DIR} ${LIBXSLT_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/=
backends/)
+find_package(QImageBlitz)
+include_directories( ${KDE4_INCLUDES} ${KDE4_INCLUDE_DIR} ${QT_INCLUDES} $=
{LIBXML2_INCLUDE_DIR} ${LIBXSLT_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/ba=
ckends/ ${QIMAGEBLITZ_INCLUDES})
=20
 ########### QT3Support ###############
=20
@@ -201,7 +203,7 @@
=20
 kde4_add_executable(krecipes ${mysql_SRCS} ${postgresql_SRCS} ${sqlite_SRC=
S} ${krecipes_SRCS} ${krecipesdbs_SRCS} ${krecipesimporters_SRCS} ${krecipe=
swidgets_SRCS}   ${krecipesexporters_SRCS} ${datablocks_SRCS} ${krecipesdia=
logs_SRCS})
=20
=2Dtarget_link_libraries(krecipes  ${KDE4_KHTML_LIBS} ${KDE4_KDEUI_LIBS} ${=
KDE4_KDE3SUPPORT_LIBS} ${QT_QTSQL_LIBRARY} ${LIBXSLT_LIBRARIES} )
+target_link_libraries(krecipes  ${KDE4_KHTML_LIBS} ${KDE4_KDEUI_LIBS} ${KD=
E4_KDE3SUPPORT_LIBS} ${QT_QTSQL_LIBRARY} ${LIBXSLT_LIBRARIES} ${QIMAGEBLITZ=
_LIBRARIES})
=20
 if ( SQLITE_FOUND )
    target_link_libraries(krecipes ${SQLITE_LIBRARIES})
Index: src/widgets/kremenu.cpp
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- src/widgets/kremenu.cpp	(revisi=C3=B3n: 937113)
+++ src/widgets/kremenu.cpp	(copia de trabajo)
@@ -34,6 +34,7 @@
 #include <kicon.h>
 #include <klocale.h>
 #include <qpixmap.h>
+#include <qimageblitz.h>
=20
=20
 KreMenu::KreMenu( QWidget *parent, const char *name )
@@ -396,26 +397,27 @@
 	// draw the gradient now
 	QPainter painter;
 	QPixmap kpm;
=2D	kpm.resize( ( ( QWidget * ) parent() ) ->size() ); // use parent's same=
 size to obtain the same gradient
+	QImage tmpimage;
+	QSize parentsize =3D ((QWidget*) parent())->size();
=20
 	if ( !highlighted ) {
=20
 		// first the gradient
=2D		// to be done KDE4 port
=2D		//KPixmapEffect::unbalancedGradient ( kpm, c2, c1, KPixmapEffect::Hori=
zontalGradient, -150, -150 );
+		tmpimage =3D Blitz::gradient(parentsize,c2,c1,Blitz::HorizontalGradient);
+		kpm =3D QPixmap::fromImage(tmpimage);
=20
 	}
 	else {
=20
 		// top gradient (highlighted)
 		kpm.resize( width(), height() );
=2D		//to be done KDE4 port
=2D		//KPixmapEffect::unbalancedGradient ( kpm, c2h, c1h, KPixmapEffect::Ho=
rizontalGradient, -150, -150 );
 		// low gradient besides the line (not hightlighted)
+		tmpimage =3D Blitz::gradient(parentsize,c2h,c1h,Blitz::HorizontalGradien=
t);
+		kpm =3D QPixmap::fromImage(tmpimage);
 		QPixmap kpmb;
=2D		kpmb.resize( width(), 2 );
=2D		//to be done KDE4 port
=2D		//KPixmapEffect::unbalancedGradient ( kpmb, c2, c1, KPixmapEffect::Hor=
izontalGradient, -150, -150 );
+		QImage tmpimage2;
+		tmpimage2 =3D Blitz::gradient(QSize(width(),2),c2,c1,Blitz::HorizontalGr=
adient);
+		kpmb =3D QPixmap::fromImage(tmpimage2);
 		// mix the two
 		bitBlt( &kpm, 0, height() - 2, &kpmb );
=20
@@ -494,8 +496,8 @@
 		QPixmap area;
 		area.resize( areaw, areah );
=20
=2D		//KDE4 port
=2D		//KPixmapEffect::gradient( area, c2h.light( 150 ), c1h.light( 150 ), K=
PixmapEffect::VerticalGradient );
+		QImage tmpimage =3D Blitz::gradient(QSize(areaw,areah),c2h.light(150),c1=
h.light(150),Blitz::VerticalGradient);
+		area =3D QPixmap::fromImage(tmpimage);
=20
 		QLinearGradient linearGrad(QPointF(xPos, xPos + width()), QPointF(yPos, =
yPos + height()));
 		linearGrad.setColorAt(0, c2h.light( 150 ) );


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