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  1. Qt
  2. QTBUG-39917

Multisampled QQuickWidget flickers filled with garbage when resizing on OS X

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    • macOS
    • 8f41c817558a42134e93f51124a433d6acaffbab

    Description

      Run the quick widget example with --multisample. Then resize the QQuickWidget. The result is some terrible flicker. It is not present when running without multisampling.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-46788 QOpenGLWidget and QSurfaceFormat::setSamples are not really good friends

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-39919 QQuickWidget shows garbage in first frame on OS X

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-44876 QQuickWidget: QQuickRootItem is not resized

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open
          For Gerrit Dashboard: QTBUG-39917
          # Subject Branch Project Status CR V
          108062,3 Re-enable readback test in tst_qquickwidget 5.5 qt/qtdeclarative Status: MERGED +2 0
          108063,2 Add missing flush for multisampled QQuickWidget 5.5 qt/qtdeclarative Status: MERGED +2 0
          108064,2 Add missing flush for multisampled QOpenGLWidget 5.5 qt/qtbase Status: MERGED +2 0

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              lagocs Laszlo Agocs
              lagocs Laszlo Agocs
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              Dates

                Created:
                Updated:
                Resolved:

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