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diff --git a/examples/tools/treemodelcompleter/treemodelcompleter.cpp b/examples/tools/treemodelcompleter/treemodelcompleter.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "treemodelcompleter.h"
+#include <QStringList>
+
+//! [0]
+TreeModelCompleter::TreeModelCompleter(QObject *parent)
+    : QCompleter(parent)
+{
+}
+//! [0]
+
+//! [1]
+TreeModelCompleter::TreeModelCompleter(QAbstractItemModel *model, QObject *parent)
+    : QCompleter(model, parent)
+{
+}
+//! [1]
+
+void TreeModelCompleter::setSeparator(const QString &separator)
+{
+    sep = separator;
+}
+
+//! [2]
+QString TreeModelCompleter::separator() const
+{
+    return sep;
+}
+//! [2]
+
+//! [3]
+QStringList TreeModelCompleter::splitPath(const QString &path) const
+{
+    if (sep.isNull()) {
+        return QCompleter::splitPath(path);
+    }
+
+    return path.split(sep);
+}
+//! [3]
+
+//! [4]
+QString TreeModelCompleter::pathFromIndex(const QModelIndex &index) const
+{
+    if (sep.isNull()) {
+        return QCompleter::pathFromIndex(index);
+    }
+
+    // navigate up and accumulate data
+    QStringList dataList;
+    for (QModelIndex i = index; i.isValid(); i = i.parent()) {
+        dataList.prepend(model()->data(i, completionRole()).toString());
+    }
+
+    return dataList.join(sep);
+}
+//! [4]
+