QAction becomes inaccessible if its old parent menu is deleted

QAccessibleInterface *getOrCreateMenu(QWidget *menu, QAction *action)
{
    QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(action);
    if (!iface) {
        iface = new QAccessibleMenuItem(menu, action);
        QAccessible::registerAccessibleInterface(iface);
    }
    return iface;
}