Exemple #1
0
QModelIndex HistoryModel::index(int row, int column, const QModelIndex &parent) const
{
    if (!hasIndex(row, column, parent)) {
        return QModelIndex();
    }

    HistoryItem* parentItem = itemFromIndex(parent);
    HistoryItem* childItem = parentItem->child(row);

    return childItem ? createIndex(row, column, childItem) : QModelIndex();
}