diff --git a/examples/widgets/itemviews/editabletreemodel/mainwindow.cpp b/examples/widgets/itemviews/editabletreemodel/mainwindow.cpp index 7faa3254692..47fc232751a 100644 --- a/examples/widgets/itemviews/editabletreemodel/mainwindow.cpp +++ b/examples/widgets/itemviews/editabletreemodel/mainwindow.cpp @@ -62,7 +62,7 @@ MainWindow::MainWindow(QWidget *parent) QFile file(":/default.txt"); file.open(QIODevice::ReadOnly); - TreeModel *model = new TreeModel(headers, file.readAll()); + TreeModel *model = new TreeModel(headers, file.readAll(), this); file.close(); view->setModel(model); diff --git a/examples/widgets/itemviews/editabletreemodel/treemodel.cpp b/examples/widgets/itemviews/editabletreemodel/treemodel.cpp index 1161a8b5d20..e8ca2afffde 100644 --- a/examples/widgets/itemviews/editabletreemodel/treemodel.cpp +++ b/examples/widgets/itemviews/editabletreemodel/treemodel.cpp @@ -212,6 +212,9 @@ bool TreeModel::removeRows(int position, int rows, const QModelIndex &parent) //! [8] int TreeModel::rowCount(const QModelIndex &parent) const { + if (parent.isValid() && parent.column() > 0) + return 0; + const TreeItem *parentItem = getItem(parent); return parentItem ? parentItem->childCount() : 0;