Specifies the name of the action with which this widget should be
associated. If action_name is NULL then the widget will be
unassociated from any previous action.
Usually this function is used when the widget is located (or will be
located) within the hierarchy of a gtk.ApplicationWindow
Names are of the form “win.save” or “app.quit” for actions on the
containing gtk.ApplicationWindow or its associated gtk.Application,
respectively. This is the same form used for actions in the gtk.Menu
associated with the window.
Specifies the name of the action with which this widget should be associated. If action_name is NULL then the widget will be unassociated from any previous action.
Usually this function is used when the widget is located (or will be located) within the hierarchy of a gtk.ApplicationWindow
Names are of the form “win.save” or “app.quit” for actions on the containing gtk.ApplicationWindow or its associated gtk.Application, respectively. This is the same form used for actions in the gtk.Menu associated with the window.