GraphicViews And OpenGL

[stampede]

Typically for OpenGL you want to subclass QGLWidget and reimplement three methods:
1) initializeGL()
2) resizeGL()
3) paintGL()
Using opengl calls for rendering outside of QGLWidget requires to call beginNativePainting() method of QPainter object.
some opengl + Qt examples : link
Btw. nice retirement plan

[RobStar]

Thanks for the response Stampede.

I fixed the problem. I wasn't pushing and popping the current transformation matrix. Explains why the coordinates were being screwed.

As I am using a QGLWidget for the QGraphicView view port there was no need to wrap the opengl calls with begin and end native painting calls.

Rob