[PyQt] QGLWidget c++ widget works, SIP binding doesn't

[Josh Knox]

Hi All,

I've got a simple custom QGLWidget that works fine when loaded from c++. 
(basically the Sierpinski demo)

I've built a SIP binding against it, that I can load from python but it 
only ever displays a black area and it appears that the event loop never 
starts.

My SIP file is trivial:

   %Import QtCore/QtCoremod.sip
   %Import QtGui/QtGuimod.sip

   %Import QtOpenGL/QtOpenGLmod.sip
   %Module MyGLTest 0


   class MyGLWidget : QGLWidget
   {
   %TypeHeaderCode
   #include "../MyGLTest/include/QtGLTest.hpp"
   #include <QGLWidget>
   %End

   public:
     
       MyGLWidget(QWidget* parent /TransferThis/ = 0, const QGLWidget*
   shareWidget = 0, Qt::WindowFlags f = 0);

   };

My Python script to show it is also trivial (essentially equivalent to 
the C++ code to do the same):

   import sys
   from PyQt4 import QtGui
   from MyGLTest import MyGLWidget

   if __name__ == "__main__":

       app = QtGui.QApplication(sys.argv)

       # test the simple GL widget
       myGLWidget = MyGLWidget()
       myGLWidget.resize(400, 350)
       myGLWidget.setWindowTitle('MyGLWidget')
       myGLWidget.show()

       app.exec_()


This just launches a Qt window with an all black widget area.

So, given that the C++ widget works, what could I be missing that's 
prevent the SIP binding from running properly?

I'm still new at this, so any ideas appreciated!


Thanks,

Josh
_______________________________________________
PyQt mailing list    PyQt@riverbankcomputing.com
http://www.riverbankcomputing.com/mailman/listinfo/pyqt