[Desktop Entry]
Type=Application
_Name=Mutter (wayland compositor)
Exec=mutter-launch -- mutter --wayland
NoDisplay=true
# name of loadable control center module
X-GNOME-WMSettingsModule=metacity
# name we put on the WM spec check window
X-GNOME-WMName=Mutter
# back compat only 
X-GnomeWMSettingsLibrary=metacity
X-GNOME-Bugzilla-Bugzilla=GNOME
X-GNOME-Bugzilla-Product=mutter
X-GNOME-Bugzilla-Component=general
X-GNOME-Autostart-Phase=DisplayServer
X-GNOME-Autostart-Notify=true
