As I understand it, in X, all programs are allowed to see all keyboard inputs all the time. Wayland doesn’t allow that, and only the DE itself and the current application gets the input, or something like that. I think this is an intentional thing for added security but I’m not entirely sure. Anyway, KDE has a setting to allow “legacy” programs to see all keyboard inputs again, and this lets Discord work as expected when playing games and such.
As I understand it, in X, all programs are allowed to see all keyboard inputs all the time. Wayland doesn’t allow that, and only the DE itself and the current application gets the input, or something like that. I think this is an intentional thing for added security but I’m not entirely sure. Anyway, KDE has a setting to allow “legacy” programs to see all keyboard inputs again, and this lets Discord work as expected when playing games and such.