C++ (Cpp) PdmUiTreeItem::childCount Beispiele

Beispiel #1

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
int UiTreeModelPdm::rowCount(const QModelIndex &parentIndex /*= QModelIndex( ) */) const
{
    if (!m_treeItemRoot)
        return 0;

    if (parentIndex.column() > 0)
        return 0;

    PdmUiTreeItem* parentItem;
    if (!parentIndex.isValid())
        parentItem = m_treeItemRoot;
    else
        parentItem = UiTreeModelPdm::getTreeItemFromIndex(parentIndex);

    return parentItem->childCount();
}