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diff --git a/qtinterface/qt4/Qt/qhistorystate.h b/qtinterface/qt4/Qt/qhistorystate.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 QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QHISTORYSTATE_H
+#define QHISTORYSTATE_H
+
+#include <QtCore/qabstractstate.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+#ifndef QT_NO_STATEMACHINE
+
+class QHistoryStatePrivate;
+class Q_CORE_EXPORT QHistoryState : public QAbstractState
+{
+    Q_OBJECT
+    Q_PROPERTY(QAbstractState* defaultState READ defaultState WRITE setDefaultState)
+    Q_PROPERTY(HistoryType historyType READ historyType WRITE setHistoryType)
+    Q_ENUMS(HistoryType)
+public:
+    enum HistoryType {
+        ShallowHistory,
+        DeepHistory
+    };
+
+    QHistoryState(QState *parent = 0);
+    QHistoryState(HistoryType type, QState *parent = 0);
+    ~QHistoryState();
+
+    QAbstractState *defaultState() const;
+    void setDefaultState(QAbstractState *state);
+
+    HistoryType historyType() const;
+    void setHistoryType(HistoryType type);
+
+protected:
+    void onEntry(QEvent *event);
+    void onExit(QEvent *event);
+
+    bool event(QEvent *e);
+
+private:
+    Q_DISABLE_COPY(QHistoryState)
+    Q_DECLARE_PRIVATE(QHistoryState)
+};
+
+#endif //QT_NO_STATEMACHINE
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif