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List:       kde-core-devel
Subject:    Re: Qt-only KDE applications
From:       Falk Brettschneider <gigafalk () yahoo ! com>
Date:       2002-01-22 13:25:51
[Download RAW message or body]

Matthias Ettrich wrote:
> 
> Opinions? Do you think that would be useful at all?
I solved that issue in my own way. Take a look at
QextMDI/KDockWidget which can be configured as Qt-only
respectively as KDE-based using or not using the
-DNO_KDE flag for compiling.

It works very well for our company's commercial
application that we provide as KDE and Qt-only binary
depending on what the customer wants with that minimal
implementation effort (see below). :-)

This code-snippy shows is the principle (see
attachment):


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["qtorkde.cpp" (text/plain)]

---------------dummykmainwindow.h (in Qt-only version only)-----------------

class DLL_IMP_EXP_QEXTMDICLASS KMainWindow : public QMainWindow
{
   Q_OBJECT
public:
   KMainWindow( QWidget* parentWidget = 0L, const char* name = "", WFlags flags = \
WType_TopLevel) : QMainWindow( parentWidget, name, flags) {};  ~KMainWindow() {};
};

-----------------kdockwidget.h----------------------------------------------

#ifndef NO_KDE2
# include <kmainwindow.h>
# undef  EXPORT_DOCKCLASS
# define EXPORT_DOCKCLASS
#else
# include <qmainwindow.h>
# include "dummykmainwindow.h"
# include "exportdockclass.h"
#endif

class EXPORT_DOCKCLASS KDockMainWindow : public KMainWindow
{
...
#ifdef NO_KDE2
   QMenuBar                *m_pMainMenuBar;
#else
   KMenuBar                *m_pMainMenuBar;
#endif
...
};

----------------main.cpp------------------------------------------------

#ifndef NO_KDE2
 #include <kapp.h>
 KApplication* theApp;
#else
 #include <qapplication.h>
 QApplication* theApp;
#endif

int main( int argc, char **argv )
{
#ifndef NO_KDE2
   KApplication a(argc,argv,"KFourChildren");
#else
   QApplication a(argc,argv);
#endif
   theApp = &a;

   KDockMainWindow* mainWdg = new.....
   a.setMainWidget( mainWdg );
   mainWdg->show();
   return a.exec();
}



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