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Qt Designer on high DPI screens

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qt designerhidpihigh dpiscaling
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  • R Offline
    R Offline
    regs
    wrote on last edited by
    #1

    How do you guys design in Qt Designer on hi dpi screens? Qt Designer is dpi-aware application so everything is scaled already in design-mode. But once you launch it, the app appears 4-times as big. Scaled twice, or even thrice. How to avoid it?

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    • R Offline
      R Offline
      regs
      wrote on last edited by
      #2

      Qt Creator seem having same problem. No matter what screen you are using to use designer, Qt::AA_EnableHighDpiScaling assumes that the form was designed at 72 DPI, though it's ancient. Standard DPI is 96 DPI. How can i let Qt::AA_EnableHighDpiScaling know which is base DPI it should rely on to scale?

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #3

        Hi and welcome to devnet,

        I'd recommend posting this question to the Qt Creator mailing list. You'll find there Qt Creator's developers/maintainers. This forum is more user oriented.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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