QMetaAssociation::Iterable::ConstIterator Class

QHash<int, QString> mapping; mapping.insert(7, "Seven"); mapping.insert(11, "Eleven"); mapping.insert(42, "Forty-two");QVariant variant = QVariant::fromValue(mapping);if (variant.canConvert<QVariantHash>()) { QMetaAssociation::이터러블 이터러블 = variant.value<QMetaAssociation::Iterable>(); // 값 위에 C++11 범위-포 사용 가능: for(const QVariant &v: 이터러블) {        qDebug() << v;
    } // 이터레이터를 사용할 수 있습니다:    QMetaAssociation::Iterable::const_iterator it = iterable.begin(); const QMetaAssociation::Iterable::const_iterator end = iterable.end(); for ( ; it != end; ++it) {        qDebug() << *it; // The current value
        qDebug() << it.key();
        qDebug() << it.value();
    } }