Gtk.Widget.prototype.list_accel_closures

function list_accel_closures():[GObject.Closure] {
    // Gjs wrapper for gtk_widget_list_accel_closures()
}

Lists the closures used by widget for accelerator group connections with Gtk.AccelGroup.prototype.connect_by_path or Gtk.AccelGroup.prototype.connect. The closures can be used to monitor accelerator changes on widget, by connecting to the @GtkAccelGroup::accel-changed signal of the Gtk.AccelGroup of a closure which can be found out with from_accel_closure.