Method expanded

kdevplatform/debugger/util/treemodel.cpp:169–178

}

void TreeModel::expanded(const QModelIndex &index)
{
    TreeItem* item = itemForIndex(index);
    QObject::connect(item, &TreeItem::allChildrenFetched, this, &TreeModel::itemChildrenReady);
    if (item->hasMore() && item->childCount() == 1)
        item->fetchMoreChildren();
    else
        emit itemChildrenReady();
    item->setExpanded(true);
}

void TreeModel::collapsed(const QModelIndex &index)
{