path to qt source

[wysota]

Furthermore the method is not virtual so overriding it doesn't make any sense. And the source code for the method will not do you much good, here it is:

QVariant QGraphicsItem::data(int key) const
{
    QGraphicsItemCustomDataStore *store = qt_dataStore();
    if (!store->data.contains(this))
        return QVariant();
    return store->data.value(this).value(key);
}

QVariant QGraphicsItem::data(int key) const
{
    QGraphicsItemCustomDataStore *store = qt_dataStore();
    if (!store->data.contains(this))
        return QVariant();
    return store->data.value(this).value(key);
}

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