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diff --git a/src/widgets/doc/snippets/qlistwidget-using/mainwindow.cpp b/src/widgets/doc/snippets/qlistwidget-using/mainwindow.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.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);
+
+/*  For convenient quoting:
+//! [0]
+    QListWidget *listWidget = new QListWidget(this);
+//! [0]
+*/
+    listWidget = new QListWidget(this);
+    listWidget->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(listWidget,
+            SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
+            this, SLOT(updateMenus(QListWidgetItem *)));
+
+    setupListItems();
+    updateMenus(listWidget->currentItem());
+
+    setCentralWidget(listWidget);
+    setWindowTitle(tr("List Widget"));
+}
+
+void MainWindow::setupListItems()
+{
+//! [1]
+    new QListWidgetItem(tr("Oak"), listWidget);
+    new QListWidgetItem(tr("Fir"), listWidget);
+    new QListWidgetItem(tr("Pine"), listWidget);
+//! [1]
+    new QListWidgetItem(tr("Birch"), listWidget);
+//! [2]
+    new QListWidgetItem(tr("Hazel"), listWidget);
+//! [2]
+    new QListWidgetItem(tr("Redwood"), listWidget);
+//! [3]
+    new QListWidgetItem(tr("Sycamore"), listWidget);
+    new QListWidgetItem(tr("Chestnut"), listWidget);
+    new QListWidgetItem(tr("Mahogany"), listWidget);
+//! [3]
+}
+
+void MainWindow::sortAscending()
+{
+//! [4]
+    listWidget->sortItems(Qt::AscendingOrder);
+//! [4]
+}
+
+void MainWindow::sortDescending()
+{
+//! [5]
+    listWidget->sortItems(Qt::DescendingOrder);
+//! [5]
+}
+
+void MainWindow::insertItem()
+{
+    if (!listWidget->currentItem())
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isNull())
+        return;
+
+//! [6]
+    QListWidgetItem *newItem = new QListWidgetItem;
+    newItem->setText(itemText);
+//! [6]
+    int row = listWidget->row(listWidget->currentItem());
+//! [7]
+    listWidget->insertItem(row, newItem);
+//! [7]
+
+    QString toolTipText = tr("Tooltip:") + itemText;
+    QString statusTipText = tr("Status tip:") + itemText;
+    QString whatsThisText = tr("What's This?:") + itemText;
+//! [8]
+    newItem->setToolTip(toolTipText);
+    newItem->setStatusTip(toolTipText);
+    newItem->setWhatsThis(whatsThisText);
+//! [8]
+}
+
+void MainWindow::removeItem()
+{
+    listWidget->takeItem(listWidget->row(listWidget->currentItem()));
+}
+
+void MainWindow::updateMenus(QListWidgetItem *current)
+{
+    insertAction->setEnabled(current != 0);
+    removeAction->setEnabled(current != 0);
+}