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  1. Qt
  2. QTBUG-72679

Window freeze when not started in the main thread

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • 5.12.5
    • 5.12.0
    • QPA: X11/XCB
    • None
    • OS: Ubuntu 18.10 x86_64
      Kernel: 4.18.0-12-generic
      DE: KDE
      WM: KWin
    • Linux/X11

    Description

      Hi,

      Qml application is completely frozen when started from a thread (nothing is drawn, impossible to resize the window)

      running from the main thread works as expected.

      Running from a thread seems ok with Wayland and Windows backends

      This was working as expected with Qt5.11

      Attachments

        1. main.cpp
          0.6 kB
          Pierre Lamot
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        Activity

          People

            paeglis Gatis Paeglis
            chub Pierre Lamot
            Veli-Pekka Heinonen Veli-Pekka Heinonen
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            Dates

              Created:
              Updated:
              Resolved:

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