Disable activation signals from the action
This is needed when updating the state of your proxy #GtkActivatable widget could result in calling gtk_action_activate(), this is a convenience function to avoid recursing in those cases (updating toggle state for instance).
Deprecated: Use g_simple_action_set_enabled() to disable the #GSimpleAction instead
2.16
See Implementation
Disable activation signals from the action
This is needed when updating the state of your proxy #GtkActivatable widget could result in calling gtk_action_activate(), this is a convenience function to avoid recursing in those cases (updating toggle state for instance).