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  1. Qt
  2. QTBUG-86962

When using a QOpenGLWidget as the viewport for a QGraphicsView then it is not calling paintGL automatically, therefore nothing is rendered even if it is updating

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      When using a QOpenGLWidget as the viewport for a QGraphicsView then it is not calling paintGL automatically, therefore nothing is rendered even if it is updating. A manual update needs to be done instead to force it to render. When using a QGLWidget then it is working fine. The example attached is a modified qopenglwidget example to use QGraphicsView.

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            Assignee:
            lagocs Laszlo Agocs
            Reporter:
            andysh Andy Shaw
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