Disable activation signals from the action
This is needed when updating the state of your proxy GtkActivatable widget could result in calling Action.activate, this is a convenience function to avoid recursing in those cases (updating toggle state for instance).
Deprecated: Use SimpleAction.setEnabled to disable the gio.SimpleAction instead
2.16
Disable activation signals from the action
This is needed when updating the state of your proxy GtkActivatable widget could result in calling Action.activate, this is a convenience function to avoid recursing in those cases (updating toggle state for instance).