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  1. Qt
  2. QTBUG-29109

showMinimize() won't work with Frameless main window

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P3: Somewhat important
    • None
    • 5.0.0
    • GUI: Window management
    • None
    • Windows 7 x86 and Qt5

    Description

      I have a QMainWindow with those 3 hints:

      Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint | Qt::WindowSystemMenuHint

      If I try to minimize the window with "showMinimized()" the widget will stay visible, in the same position. The only thing that will changes is that the window stops receiving input events until I click on it a few times.

      There are no eventFilters nor anything else that might be causing this behavior.
      Also, showMaximized() works as expected.

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        1. qtbug29109.tar
          10 kB
          Friedemann Kleint

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              kleint Friedemann Kleint
              alexandernst Alexander Nestorov
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              Dates

                Created:
                Updated:
                Resolved:

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