
This means using G_DECLARE*() to declare the type, using `_get_private_instance()` everywhere, and other smaller cleanups. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2442>
This means using G_DECLARE*() to declare the type, using `_get_private_instance()` everywhere, and other smaller cleanups. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2442>