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diff --git a/tests/auto/xmlpatternssdk/TreeModel.h b/tests/auto/xmlpatternssdk/TreeModel.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PatternistSDK_TreeModel_H
+#define PatternistSDK_TreeModel_H
+
+#include <QAbstractItemModel>
+#include <QObject>
+#include <QPointer>
+#include <QStringList>
+
+#include "Global.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+namespace QPatternistSDK
+{
+    class TreeItem;
+
+    /**
+     * @short TreeItem is a generic QAbstractItemModel tailored for
+     * representing hierarchial data.
+     *
+     * TreeModel is an item model in Qt's model/view framework. Its
+     * data consists of TreeItem instances.
+     *
+     * @see TreeItem
+     * @ingroup PatternistSDK
+     * @author Frans Englich <frans.englich@nokia.com>
+     */
+    class Q_PATTERNISTSDK_EXPORT TreeModel : public QAbstractItemModel
+    {
+        Q_OBJECT
+    public:
+        TreeModel(const QStringList columnData, QObject *parent);
+        virtual ~TreeModel();
+
+        virtual QVariant data(const QModelIndex &index, int role) const;
+        virtual Qt::ItemFlags flags(const QModelIndex &index) const;
+        virtual QVariant headerData(int section,
+                                    Qt::Orientation orientation,
+                                    int role = Qt::DisplayRole) const;
+        virtual QModelIndex index(int row,
+                                  int column,
+                                  const QModelIndex &parent = QModelIndex()) const;
+        virtual QModelIndex parent(const QModelIndex &index) const;
+        virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
+        virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
+
+        TreeItem *root() const;
+        /**
+         * Sets @p root to the new root, and deletes the old.
+         */
+        void setRoot(TreeItem *root);
+
+    protected Q_SLOTS:
+        void childChanged(TreeItem *child);
+
+    private:
+        QPointer<TreeItem> m_root;
+        const QStringList m_columnData;
+    };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+// vim: et:ts=4:sw=4:sts=4