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  1. Qt
  2. QTBUG-104047

Qt Quick: Drag event coordinates wrong in Release mode

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Details

    • macOS, Windows
    • d9d2477464 (qt/qtdeclarative/dev) d9d2477464 (qt/tqtc-qtdeclarative/dev) d9d2477464 (qt/qtdeclarative/wip/material3) d9d2477464 (qt/tqtc-qtdeclarative/wip/material3), 64ffce437 (6.4)

    Description

      See attached animations of "Qt Quick Examples - Drag and Drop > GridView" (https://doc.qt.io/qt-6/qtquick-draganddrop-example.html ): The Debug build has correct behaviour; the Release build has wrong behaviour.

      It appears that while the drag is active, the wrong coordinates get generated in Release mode.

      Attached animations are from Windows 10 Pro 21H2 x64. Customer reported the same results on macOS.

      Attachments

        1. delegatemodel.zip
          2 kB
          Sami Shalayel
        2. dragndrop-debug-correct.gif
          107 kB
          Sze Howe Koh
        3. dragndrop-release-wrong.gif
          153 kB
          Sze Howe Koh

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-104716 draganddrop example issues

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

          Task - A task that needs to be done. QTBUG-108442 qmlsc + qmlcachegen: write unit tests for aot code

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

          Activity

            People

              sami.shalayel Sami Shalayel
              skoh-qt Sze Howe Koh
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              Dates

                Created:
                Updated:
                Resolved: