Qt运行出现 Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run....解决
Ubuntu21.10版本QtWarning:IgnoringXDG_SESSION_TYPE=waylandonGnome.UseQT_QPA_PLATFORM=waylandtorunonWaylandanyway.change:/etc/gdm3/custom.conf#WaylandEnable=false删除这个#reboot