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  1. Qt
  2. QTBUG-52202

QT_AUTO_SCREEN_SCALE_FACTOR sets the wrong scaling factor

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Details

    • Bug
    • Resolution: Won't Do
    • P2: Important
    • None
    • 5.6.0
    • GUI: High-DPI, QPA: X11/XCB
    • None
    • Arch Linux, QT 5.6, Plasma 5.6, X11

    Description

      With QT_AUTO_SCREEN_SCALE_FACTOR=1 I get a 3x scaling factor on my 192 dpi display instead of 2x. OS is Arch Linux and I use X11 with Plasma 5.6 and QT 5.6. "xdpyinfo | grep -B 2 resolution" reports 192x192 dots per inch, but I had to manually set density at X startup with "xrandr --dpi 192" in /usr/share/sddm/scripts/Xsetup

      Attachments

        1. qtdiag-qt5
          4 kB
        2. xrandr_verbose
          7 kB
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            sorvig Morten Sørvig
            darkbasic Niccolò Belli
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            Dates

              Created:
              Updated:
              Resolved:

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