Recent versions of KDE also automatically enable Do Not Disturb mode whenever you launch a full-screen window so you won’t get interrupted by a notification anyway! Honestly surprised GNOME doesn’t do that as well.
It’s easy to test with notify-send test, and yeah GNOME does block notifications while fullscreen applications are open. I wonder how that notification went through, maybe gamescope isn’t properly registering the fullscreen application or it’s x11 wine being the problem.
Recent versions of KDE also automatically enable Do Not Disturb mode whenever you launch a full-screen window so you won’t get interrupted by a notification anyway! Honestly surprised GNOME doesn’t do that as well.
They do.
It’s easy to test with
notify-send test, and yeah GNOME does block notifications while fullscreen applications are open. I wonder how that notification went through, maybe gamescope isn’t properly registering the fullscreen application or it’s x11 wine being the problem.