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  1. Qt
  2. QTBUG-36279

QDockWidget with an embedded QWindow looses title bar

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P4: Low
    • None
    • 5.2.0
    • GUI: Window management
    • None
    • Windows 7 64bit
      Qt 5.2.0 MSVC2012 64 OpenGL

    Description

      I have a QDockWidget I am setting the internal widget to a widget created using QWidget::createWindowContainer
      When I show the widget in a docked state it doesn't have a title bar.
      The same code used to work with 5.1 and 5.1.1
      Here is an excerpt of the code:

      wnd= QWidget::createWindowContainer(dynamic_cast<QWindow*>(rs.renderer->getUnderlyingSurface()));
wnd->setMinimumHeight(180);
ui->dockFilmStrip->setWidget(wnd);
ui->dockFilmStrip->setVisible(true);

      I can work around it by adding the following after calling setVisible:

      ui->dockFilmStrip->setFloating(true); 
ui->dockFilmStrip->setFloating(false);

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-34138 Change QWindowContainer to not create native child widgets

          • P0: Blocker - MUST be fixed ASAP. This includes issues that prevent/block further Qt development; Legal issues & Serious data loss issues.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-29012 DockWidget can not be docked if setFloating is set to true as initial state.

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              kleint Friedemann Kleint
              scabot Sebastian Cabot
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              Dates

                Created:
                Updated:
                Resolved:

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