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?
