[ Version ( since = "3.16" ) ]
public unowned ActionGroup? get_action_group (string prefix)
Retrieves the ActionGroup that was registered using prefix.
The resulting ActionGroup may have been registered to this or any Widget in its ancestry.
If no action group was found matching prefix, then null is returned.
| this |
A Widget |
| prefix |
The “prefix” of the action group. |
|
A ActionGroup or null. |