Gtk.Notebook.prototype.get_action_widget

function get_action_widget(pack_type:Gtk.PackType):Gtk.Widget {
    // Gjs wrapper for gtk_notebook_get_action_widget()
}

Gets one of the action widgets. See Gtk.set_action_widget.

Since 2.20

pack_type: pack type of the action widget to receive
Returns: The action widget with the given pack_type or null when this action widget has not been set