Emits the “activate” signal on the specified action, if it isn't insensitive. This gets called by the proxy widgets when they get activated.
It can also be used to manually activate an action.
Deprecated: Use Action.groupActivateAction on a gtk.Action instead
2.4
Emits the “activate” signal on the specified action, if it isn't insensitive. This gets called by the proxy widgets when they get activated.
It can also be used to manually activate an action.