Method setModel

plugins/quickopen/expandingtree/expandingtree.cpp:25–31

}

void ExpandingTree::setModel(QAbstractItemModel* model)
{
    Q_ASSERT(!model || qobject_cast<const ExpandingWidgetModel*>(
                 qobject_cast<const QAbstractProxyModel*>(model)->sourceModel())
             );
    QTreeView::setModel(model);
}

void ExpandingTree::drawRow(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{