http://bugzilla.opensuse.org/show_bug.cgi?id=1202837 http://bugzilla.opensuse.org/show_bug.cgi?id=1202837#c10 Atri Bhattacharya <badshah400@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |badshah400@gmail.com --- Comment #10 from Atri Bhattacharya <badshah400@gmail.com> --- Created attachment 861758 --> http://bugzilla.opensuse.org/attachment.cgi?id=861758&action=edit Comparison of yast (background) vs qt5 settings app (foreground) under GNOME 200% scaling + 1.25 font-size Same issue here with a 4K display on 14". On my system GNOME automatically sets the UI scaling to 200%; I have additionally set font-size to be 1.25x (from GNOME Settings -> Accessibility -> Large Text). I understand that this gives me a font DPI of 240 by Qt's calculation (96 * 2 * 1.25). Apparently when a DPI of 240 is detected by Qt, this causes some apps to scale up their UI by 3 times instead of 2, making everything look over-crowded. Scale the DPI down just a bit to 239 (or just set `QT_FONT_DPI=239`) and everything looks great. The difference in scaling between DPI 239 and 240 is rather big, see also my report in <https://github.com/veusz/veusz/issues/626>. Tested both on X11 and Wayland. What works correctly is setting the env variable `QT_SCALE_FACTOR_ROUNDING_POLICY=PassThrough=1` and all Qt5 apps behave correctly even at `QT_FONT_DPI=240`. -- You are receiving this mail because: You are on the CC list for the bug.