activate_action
Description:
Activates an action for the widget.
The action is looked up in the action groups associated with this and its ancestors.
This is a wrapper around [method@Gtk.Widget.activate_action_variant] that constructs the args variant according to
format_string.
Parameters:
| this |
a widget |
| name |
the name of the action to activate |
| format_string |
`GVariant` format string for arguments |
| ... |
arguments, as given by format string |
Returns:
|
true if the action was activated |