diff options
Diffstat (limited to 'examples/widgets/tutorials/modelview/6_treeview/mainwindow.cpp')
-rw-r--r-- | examples/widgets/tutorials/modelview/6_treeview/mainwindow.cpp | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/examples/widgets/tutorials/modelview/6_treeview/mainwindow.cpp b/examples/widgets/tutorials/modelview/6_treeview/mainwindow.cpp index 1016afba07..ae4a343680 100644 --- a/examples/widgets/tutorials/modelview/6_treeview/mainwindow.cpp +++ b/examples/widgets/tutorials/modelview/6_treeview/mainwindow.cpp @@ -50,24 +50,25 @@ //! [Quoting ModelView Tutorial] // modelview.cpp +#include "mainwindow.h" + #include <QTreeView> #include <QStandardItemModel> #include <QStandardItem> -#include "mainwindow.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) + , treeView(new QTreeView(this)) + , standardModel(new QStandardItemModel(this)) { - treeView = new QTreeView(this); setCentralWidget(treeView); - standardModel = new QStandardItemModel ; - QList<QStandardItem *> preparedRow =prepareRow("first", "second", "third"); + QList<QStandardItem *> preparedRow = prepareRow("first", "second", "third"); QStandardItem *item = standardModel->invisibleRootItem(); // adding a row to the invisible root item produces a root element item->appendRow(preparedRow); - QList<QStandardItem *> secondRow =prepareRow("111", "222", "333"); + QList<QStandardItem *> secondRow = prepareRow("111", "222", "333"); // adding a row to an item starts a subtree preparedRow.first()->appendRow(secondRow); @@ -76,13 +77,11 @@ MainWindow::MainWindow(QWidget *parent) } QList<QStandardItem *> MainWindow::prepareRow(const QString &first, - const QString &second, - const QString &third) + const QString &second, + const QString &third) const { - QList<QStandardItem *> rowItems; - rowItems << new QStandardItem(first); - rowItems << new QStandardItem(second); - rowItems << new QStandardItem(third); - return rowItems; + return {new QStandardItem(first), + new QStandardItem(second), + new QStandardItem(third)}; } //! [Quoting ModelView Tutorial] |