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  1. Qt
  2. QTBUG-29359

QDockWidget loses frame when undocked, if the central widget is a QGLWidget (Windows)

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Details

    • Bug
    • Resolution: Duplicate
    • P2: Important
    • None
    • 5.0.0
    • Widgets: Main Window
    • None
    • Windows 7, MSVC 2012

    Description

      Run the example and undock the dock widget. The undocked window completely loses its window decoration and thus can't be moved, resized or redocked.

      The warning "QBackingStore::flush() called with non-exposed window, behavior is undefined" appears.

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          is replaced by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-28872 QDockWidget lost its frame and z-ordering when QGLWidget is used at central widget of main window

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              Unassigned Unassigned
              bgp2000 Björn Piltz
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                Created:
                Updated:
                Resolved:

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