Function
GtkShortcutFunc
Parameters
- widget
- 
            Type: GtkWidgetThe widget passed to the activation. The data is owned by the caller of the function. 
- args
- 
            Type: GVariantThe arguments passed to the activation. The argument can be NULL.The data is owned by the caller of the function. 
- user_data
- 
            Type: gpointerThe user data provided when activating the action. The argument can be NULL.The data is owned by the caller of the function.