On KDE Plasma 5.22.5 (the latest) with Xorg / x11 and 3840x2160 scale 2 and Mesa Intel UHD 630 driver I would like to change scale to 1 without restarting. I believe that used to be possible with Display Configuration but I am not sure.
The reason I would like to do that is because Shotwell does not handle HiDPI scale 2 settings well, it displays pictures blurry. (No, I do not seek advice on an alternative photo program).
I tried xrandr --output DP-1 --mode 3840x2160 --scale 1 but that does not do anything.
Is there a way to get what I want?