Hi Michael, FWIIW, I've recompiled a git snapshort for freecad and got the same result. So possibly you should report this issue upstream at the upstream bug tracker...
On Thu, Oct 21, 2021 at 03:01:27PM +0200, Tobias Frost wrote: > On Thu, Oct 21, 2021 at 12:54:14PM +0200, Michael Jarosch wrote: > > Checked the actual state of freecad in testing, again, and noticed: scales > > >1 are okay, scales <1 lead to garbled fonts and icons. > > So, still the problem's not fixed. > > Thanks for the follow up. > I can also see the garbling, when setting the (font) scaling in gnome-tweaks > to e.g 0.9... > > When installing freecad from flatpak: the same. (The version there was ~ May > 2021) > > I've tested an few other qt5 apps, they are all behaving ok... > > So I guess it could be an FreeCAD upstream issue... (HiDPI support is still > marked as > WIP, and this is probably in this domain...) > > -- > tobi