This is self induced misery. Nobody forces you to install and use apps made of a different toolkit (or version of said toolkit) from the one shipped with the d

This is self induced misery. Nobody forces you to install and use apps made of a different toolkit (or version of said toolkit) from the one shipped with the desktop. You can use only Cocoa apps on MacosX, qt6 apps on a kde plasma 6, gnome/gtk4 apps on a gnome3 desktop or whatever is the equivalent in the windows 11 world.