Plasma login resolution

Hello. I have a 4K monitor where the resolution is set to 1920x1080px. But when I go to the login window, there is a 4K resolution. How do I make a login window in fullhd resolution?

have you tried editing sddm.conf and disabling hidpi?

You mean SDDM is not scaling for you?

SDDM - ArchWiki

PS: @linux-aarhus was quicker.

There is no how to set the resolution in Wayland.

Sorry, I found it. Will 4K work in games ?

probably not