Jonas Ådahl 12ea2fcb51 compositor: Make type derivable
This is so that we can split it up properly into X11 compositor and
display server compositor sub types.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/727
2019-08-19 08:44:58 +00:00
..
2019-03-12 00:27:07 +00:00
2019-08-19 08:44:58 +00:00