I have a first laptop with HiDPI screen and trying to set GUI scaling in #Gnome.
I enabled experimntal fractional scaling, and set 166% scaling factor in Gnome settings.
For GDK apps there is no problem.
But many other apps are not scaled, or are scaled partly - window header bar is small. Is there universal solution to this? Or how do you set scaling on all GUI toolkits like GTK2, Electron, QT, Java?

Jiří Eischmann
in reply to Štěpán Škorpil • • •Štěpán Škorpil
in reply to Jiří Eischmann • • •Jiří Eischmann
in reply to Štěpán Škorpil • • •GTK
in reply to Štěpán Škorpil • • •Štěpán Škorpil
in reply to GTK • • •Benedek Dévényi
in reply to Štěpán Škorpil • • •Štěpán Škorpil
in reply to Benedek Dévényi • • •Benedek Dévényi
in reply to Štěpán Škorpil • • •Štěpán Škorpil
in reply to Benedek Dévényi • • •Benedek Dévényi
in reply to Štěpán Škorpil • • •Benedek Dévényi
in reply to Benedek Dévényi • • •Štěpán Škorpil
in reply to Benedek Dévényi • • •Now xwayland apps are scaled, but blury. That's expected.
With the expirimental
xwayland-native-scalingsome xwayland apps are scaled without bluring but with unscaled window header (vlc on the image), and majority is not scaled at all (bitwarden and others).👍️
Benedek Dévényi
in reply to Štěpán Škorpil • • •