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  1. Qt
  2. QTBUG-140207

Crash when rapidly moving a dock widget

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P1: Critical P1: Critical
    • None
    • 6.9.2, 6.10.0 Beta4
    • Widgets: Main Window
    • None
    • Linux/X11, Windows

      Steps to reproduce (C++)

      1. Launch old example qtbase\tests\manual\examples\widgets\mainwindows
      2. Undock a dock, move it around rapidly
      3. Observe crash ( qtbug140207_stack.txt )

      PySide report

      When running the attached code, moving a docked widget rapidly around the app will cause a "Windows fatal exception: access violation"

      Steps to reproduce:

      1. Launch the attached code
      2. Hold a dock as if to drag it around
      3. Move it rapidly back and forth around the app while holding it.

        1. main.py
          1 kB
        2. python.exe.14768.dmp
          3.67 MB
        3. qtbug140207_gcc_stack.txt
          63 kB
        4. qtbug140207_stack.txt
          20 kB
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            qt.team.quick.subscriptions Qt Quick and Widgets Team
            aery Nathan David
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              Created:
              Updated:

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