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    Bug 
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    Resolution: Invalid
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     Not Evaluated Not Evaluated
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    None
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    4.6.2
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    None
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    Linux 2.6.31 + NVIDIA Drivers 190.42-r3
QGraphicsScene with a viewport created with QGLWidget(QGLFormat(QGL::SampleBuffers));
QGraphicsPixmapItem added to the scene
When you close the window, the application crashes
Without gl application does not crash