Carlos Garnacho 794962327e clutter/main: Change picked actor before emitting crossing events
Updating the state before emitting the CLUTTER_LEAVE event allows its
handlers to query the pointer actor, and avoid getting the same actor
again. Conceptually, this makes picking more "atomic", and the events a
notification of the change.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1654>
2020-12-22 18:27:37 +01:00
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