Method rowCount

qrenderdoc/Widgets/Extended/RDTreeWidget.cpp:126–136

    return QModelIndex();
  }
  int rowCount(const QModelIndex &parent = QModelIndex()) const override
  {
    if(!parent.isValid())
      return widget->m_root->childCount();

    RDTreeWidgetItem *parentItem = itemForIndex(parent);

    if(parentItem)
      return parentItem->childCount();
    return 0;
  }
  int columnCount(const QModelIndex &parent = QModelIndex()) const override
  {
    return widget->m_headers.count();