Gio.MenuModel.prototype.is_mutable

function is_mutable(): Boolean {
    // Gjs wrapper for g_menu_model_is_mutable()
}
  

Queries if model is mutable.

An immutable Gio.MenuModel will never emit the Gio.MenuModel::items-changed signal. Consumers of the model may make optimisations accordingly.

Since 2.32

Returns

true if the model is mutable (ie: "items-changed" may be emitted).