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  1. Qt
  2. QTBUG-68712

Use new Windows API for setting high DPI awareness

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    • d66cb667efbc33b3a81ecc495e90a2e2f44616b2 (qt/qtbase/dev)

    Description

      The Windows platform plugin currently uses SetProcessDpiAwareness to set the dpiAwareness level. Newer Windows versions (Windows 10, 1703) have a function SetProcessDpiAwarenessContext which supports another value DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2. This will enable window decoration and native dialog scaling on mixed-monitor setups, so this should be the default on appropriate systems.

      The dynamic size changes of window decorations and dialogs probably need to be handled in Qt.

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              sorvig Morten Sørvig
              usiems Uwe Siems
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