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  1. Qt
  2. QTBUG-127885

Mainwindow blink with QOpenGLWidget

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Not Evaluated Not Evaluated
    • None
    • 6.5.3
    • GUI: OpenGL
    • None
    • Windows

      When a QOpenGLWidget is created and added to the main window layout, the application's window blink.

       

      In the sample provided, click on Add. The first time a QOpenGLWidget is added to the layout, window disapear a short time.

       

      Also tested with Qt 6.2.4, it does not blink.

        1. test_blink.zip
          2 kB
          aurelien_fr
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            lagocs Laszlo Agocs
            aurelien_fr aurelien_fr
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              Created:
              Updated:
              Resolved:

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