The window snapping zones are too small on HiDPI displays with many pixels, because they use pixel values. You can change this easily in the systemsettings, but it would be nice to have if it was automatic.
Created attachment 103279 [details] attachment-28197-0.html What is a window snapping zone? I don't understand which features you are talking about.
Systemeinstellungen > Fensterverhalten > Verschieben > Rand-Einrastzone grep Zone /usr/share/config.kcfg/kwin.kcfg <entry name="BorderSnapZone" type="Int"> <entry name="WindowSnapZone" type="Int"> <entry name="CenterSnapZone" type="Int">
Created attachment 103283 [details] attachment-31962-0.html Ok, I understand. That might require a larger restructuring as the ui also needs changing.
Fixed in wayland with logical co-ordinates