[ CCode ( cname = "gnome_rr_screen_new_async" , has_construct_function = false ) ]
public async RRScreen (Screen screen) throws Error
Asynchronously creates a new RRScreen instance.
On both success and error, callback will be invoked. You should use RRScreen.end to
retrieve the newly created RRScreen instance.
| callback |
the function to call when the RRScreen is ready, or on error |
| display |
the windowing system connection used to query the display |
| user_data |
data to pass to the |