Function foreach

lib/aggregation/aggregate.cpp:209–212

    {
        QWriteLocker locker(&lock());
        foreach (QObject *component, m_components) {
            disconnect(component, SIGNAL(destroyed(QObject*)), this, SLOT(deleteSelf(QObject*)));
            aggregateMap().remove(component);
        }
        components = m_components;
        m_components.clear();
        aggregateMap().remove(this);