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Qt erros on LTSC Windows

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  • W Offline
    W Offline
    Witc
    wrote on last edited by
    #1

    Hi,

    I have app python/qml/Pyside6. I can run it normally on windows 10/11 machine. When I run it on windows LTSC version - the applikaction runs also, but this error always shows up:

    qt.qpa.windows: SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2) failed: COM error 0x57 (Parametr nenÝ sprßvnř.)
    QWindowsWindow::setDarkBorderToWindow: Unable to set dark window border.

    Can anyone help me please with that?

    Thank you. Jan.

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    • F Offline
      F Offline
      friedemannkleint
      wrote on last edited by friedemannkleint
      #2

      Looks like this is too old to properly support Qt 6. You can try to run the app with the command line argument:

      -platform windows:dpiawareness=1

      (unfortunately not documented in https://doc.qt.io/qt-6/qguiapplication.html ).

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