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  1. Qt
  2. QTBUG-76927

[REG 5.12.3 -> 5.12.4] QWebEngineView heavily flickers when resizing on macOS

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    • macOS

    Description

      Description

      When resizing a window containing a QWebEngineView, the QWebEngineView is heavily flickering, especially on macOS. This issue does not occur with Qt 5.12.3.

       

      Reproducibility

      • This issue is reproducible with Qt 5.13.0 on macOS 10.14.5
      • This issue does not occur with Qt 5.12.3 on macOS 10.14.5

       

      Steps to reproduce

      • Download the attached TestResizing project
      • Compile an run on macOS 10.14.5 with Qt 5.13.0
      • Resize the window

      Result: The QWebEngineView heavily flickers when resizing the window.

      Please see attached video made with Qt 5.13.0 and Qt 5.12.3 to see the differences.

      Attachments

        1. TestResizing.zip
          3 kB
        2. 5.13.0.mov
          5.30 MB
        3. 5.12.3.mov
          3.05 MB
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            mibrunin Michael Bruning
            timaccorsair Alexandre Colucci
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            Dates

              Created:
              Updated:
              Resolved:

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