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diff --git a/examples/tutorials/modelview/3_changingmodel/mymodel.cpp b/examples/tutorials/modelview/3_changingmodel/mymodel.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 <QBrush>
+#include <QTime>
+#include "mymodel.h"
+
+//! [quoting mymodel_a]
+MyModel::MyModel(QObject *parent)
+    :QAbstractTableModel(parent)
+{
+//    selectedCell = 0;
+    timer = new QTimer(this);
+    timer->setInterval(1000);
+    connect(timer, SIGNAL(timeout()) , this, SLOT(timerHit()));
+    timer->start();
+}
+//! [quoting mymodel_a]
+//-------------------------------------------------------
+int MyModel::rowCount(const QModelIndex & /*parent */) const
+{
+    return 2;
+}
+
+//-------------------------------------------------------
+int MyModel::columnCount(const QModelIndex & /*parent */) const
+{
+    return 3;
+}
+
+//-------------------------------------------------------
+//! [quoting mymodel_QVariant ]
+QVariant MyModel::data(const QModelIndex &index, int role) const
+{
+    int row = index.row();
+    int col = index.column();
+
+    if (role == Qt::DisplayRole)
+    {
+        if (row == 0 && col == 0)
+        {
+            return QTime::currentTime().toString();
+        }
+    }
+    return QVariant();
+}
+//! [quoting mymodel_QVariant ]
+//-------------------------------------------------------
+//! [quoting mymodel_b ]
+void MyModel::timerHit()
+{
+    //we identify the top left cell
+    QModelIndex topLeft = createIndex(0,0);
+    //emit a signal to make the view reread identified data
+    emit dataChanged(topLeft, topLeft);
+}
+//! [quoting mymodel_b ]