https://bugs.kde.org/show_bug.cgi?id=479891
--- Comment #27 from NW <nw9165-jjnfov5...@yahoo.com> --- PS: Actually any value, other than the Qt 6 default value "PassThrough", seems to fix the issue: https://doc.qt.io/qt-6/qt.html#HighDpiScaleFactorRoundingPolicy-enum Because the "Round", "Ceil" and "Floor" settings also seem to solve the issue (not just the "RoundPreferFloor" setting). According to the documentation, "Round" was the default setting for Qt 5 and "PassThrough" is the default setting for Qt 6: https://doc.qt.io/qt-6/highdpi.html#environment-variable-reference And only the "PassThrough" setting seems to cause the issue. The documentation also seems to suggest that using any of the non-default settings ("Round", "Ceil", "Floor", "RoundPreferFloor") would round fractional values either up or down to the next integer value: https://doc.qt.io/qt-6/qguiapplication.html#setHighDpiScaleFactorRoundingPolicy But the size of the items on the screen do not seem to change at first glance. The only effect that those non-default settings seem to have is that the font rendering issue is fixed when using them. -- You are receiving this mail because: You are watching all bug changes.