Fix cursor not hiding with SDL2 backend
Fix cursor not hiding with SDL2 backend

UselessToucan/osu,smoogipoo/osu,smoogipoo/osu,peppy/osu,NeoAdonis/osu,smoogipoo/osu,ppy/osu,UselessToucan/osu,peppy/osu-new,UselessToucan/osu,ppy/osu,peppy/osu,peppy/osu,ppy/osu,smoogipooo/osu,NeoAdonis/osu,NeoAdonis/osu