C++ (Cpp) DataNode::parent Examples

Example #1

File: lrdatasourcemanager.cpp Project: wulff007/LimeReport

QModelIndex DataSourceModel::parent(const QModelIndex& child) const
{
    if (!child.isValid()) return QModelIndex();

    DataNode* childNode = nodeFromIndex(child);
    if (!childNode) return QModelIndex();

    DataNode* parentNode = childNode->parent();
    if ((parentNode == m_rootNode) || (!parentNode)) return QModelIndex();
    return createIndex(parentNode->row(),0,parentNode);
}