--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/qlistview-using/mainwindow.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "model.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    insertAction = itemsMenu->addAction(tr("&Insert Item"));
+    removeAction = itemsMenu->addAction(tr("&Remove Item"));
+    QAction *ascendingAction = itemsMenu->addAction(tr("Sort in &Ascending Order"));
+    QAction *descendingAction = itemsMenu->addAction(tr("Sort in &Descending Order"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+    QStringList strings;
+    strings << tr("Oak") << tr("Fir") << tr("Pine") << tr("Birch")
+            << tr("Hazel") << tr("Redwood") << tr("Sycamore") << tr("Chestnut");
+    model = new StringListModel(strings, this);
+/*  For convenient quoting:
+    QListView *listView = new QListView(this);
+*/
+    listView = new QListView(this);
+    listView->setModel(model);
+    listView->setSelectionMode(QAbstractItemView::SingleSelection);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(ascendingAction, SIGNAL(triggered()), this, SLOT(sortAscending()));
+    connect(descendingAction, SIGNAL(triggered()), this, SLOT(sortDescending()));
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(insertItem()));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeItem()));
+    connect(listView->selectionModel(),
+            SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+            this, SLOT(updateMenus(const QModelIndex &)));
+
+    updateMenus(listView->selectionModel()->currentIndex());
+
+    setCentralWidget(listView);
+    setWindowTitle(tr("List View"));
+}
+
+void MainWindow::sortAscending()
+{
+    model->sort(0, Qt::AscendingOrder);
+}
+
+void MainWindow::sortDescending()
+{
+    model->sort(0, Qt::DescendingOrder);
+}
+
+void MainWindow::insertItem()
+{
+    QModelIndex currentIndex = listView->currentIndex();
+    if (!currentIndex.isValid())
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isNull())
+        return;
+
+    if (model->insertRow(currentIndex.row(), QModelIndex())) {
+        QModelIndex newIndex = model->index(currentIndex.row(), 0, QModelIndex());
+        model->setData(newIndex, itemText, Qt::EditRole);
+
+        QString toolTipText = tr("Tooltip:") + itemText;
+        QString statusTipText = tr("Status tip:") + itemText;
+        QString whatsThisText = tr("What's This?:") + itemText;
+        model->setData(newIndex, toolTipText, Qt::ToolTipRole);
+        model->setData(newIndex, toolTipText, Qt::StatusTipRole);
+        model->setData(newIndex, whatsThisText, Qt::WhatsThisRole);
+    }
+}
+
+void MainWindow::removeItem()
+{
+    QModelIndex currentIndex = listView->currentIndex();
+    if (!currentIndex.isValid())
+        return;
+
+    model->removeRow(currentIndex.row(), QModelIndex());
+}
+
+void MainWindow::updateMenus(const QModelIndex &current)
+{
+    insertAction->setEnabled(current.isValid());
+    removeAction->setEnabled(current.isValid());
+}