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QOpenGLWidget and rendering pixmaps

  • Since it has been recommended to move away from QGLWidget to QOpenGLWidget, I was wondering where I could get porting info on this? I haven't been very successful with google coming up with help on this. In particular with QGLWidget, there is a renderPixmap function whereas QOpenGLWidget doesn't have this. How does this work with OOpenGLWidget?

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