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  1. Qt
  2. QTBUG-118223

QDockWidget generates leftover containers + crash

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    • Windows
    • e6d85cf28 (dev), a884cf6e8 (tqtc/lts-6.5), 9557d1ca9 (6.6)

      See attached video: Repeatedly untabbifying an undocked, tabbed QDockWidget and putting it back generates leftover container widgets and crashes after a while.

       

      I modified the example at qtbase/tests/manual/examples/widgets/mainwindows/dockwidgets by setting these options in the MainWindow constructor:

       

      setDockOptions((QMainWindow::DockOptions)(AllowNestedDocks | AllowTabbedDocks | GroupedDragging));

       

      This report is a continuation of https://bugreports.qt.io/browse/QTBUG-114542 which was supposedly fixed in 6.6.0.

        1. undocking_crash.mp4
          20.20 MB
          Tamas Kenez
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            santhoshkumar Santhosh Kumar Selvaraj
            tamas_kenez Tamas Kenez
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              Created:
              Updated:
              Resolved:

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