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diff --git a/tools/qdbus/qdbusviewer/qdbusmodel.h b/tools/qdbus/qdbusviewer/qdbusmodel.h
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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 tools applications 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDBUSMODEL_H
+#define QDBUSMODEL_H
+
+#include <QtCore/qabstractitemmodel.h>
+#include <QtDBus/QtDBus>
+
+struct QDBusItem;
+
+QT_FORWARD_DECLARE_CLASS(QDomDocument);
+QT_FORWARD_DECLARE_CLASS(QDomElement);
+
+
+class QDBusModel: public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    enum Type { InterfaceItem, PathItem, MethodItem, SignalItem, PropertyItem };
+
+    QDBusModel(const QString &service, const QDBusConnection &connection);
+    ~QDBusModel();
+
+    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+    QModelIndex parent(const QModelIndex &child) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+
+    Type itemType(const QModelIndex &index) const;
+    QString dBusPath(const QModelIndex &index) const;
+    QString dBusInterface(const QModelIndex &index) const;
+    QString dBusMethodName(const QModelIndex &index) const;
+
+    void refresh(const QModelIndex &index = QModelIndex());
+
+    QModelIndex findObject(const QDBusObjectPath &objectPath);
+
+Q_SIGNALS:
+    void busError(const QString &text);
+
+private:
+    QDomDocument introspect(const QString &path);
+    void addMethods(QDBusItem *parent, const QDomElement &iface);
+    void addPath(QDBusItem *parent);
+
+    QString service;
+    QDBusConnection c;
+    QDBusItem *root;
+};
+
+#endif
+