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diff --git a/src/corelib/io/qfilesystemwatcher.h b/src/corelib/io/qfilesystemwatcher.h
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+++ b/src/corelib/io/qfilesystemwatcher.h
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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 QtCore module 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 QFILESYSTEMWATCHER_H
+#define QFILESYSTEMWATCHER_H
+
+#include <QtCore/qobject.h>
+
+#ifndef QT_NO_FILESYSTEMWATCHER
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class QFileSystemWatcherPrivate;
+
+class Q_CORE_EXPORT QFileSystemWatcher : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QFileSystemWatcher)
+
+public:
+    QFileSystemWatcher(QObject *parent = 0);
+    QFileSystemWatcher(const QStringList &paths, QObject *parent = 0);
+    ~QFileSystemWatcher();
+
+    void addPath(const QString &file);
+    void addPaths(const QStringList &files);
+    void removePath(const QString &file);
+    void removePaths(const QStringList &files);
+
+    QStringList files() const;
+    QStringList directories() const;
+
+Q_SIGNALS:
+    void fileChanged(const QString &path);
+    void directoryChanged(const QString &path);
+
+private:
+    Q_PRIVATE_SLOT(d_func(), void _q_fileChanged(const QString &path, bool removed))
+    Q_PRIVATE_SLOT(d_func(), void _q_directoryChanged(const QString &path, bool removed))
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QT_NO_FILESYSTEMWATCHER
+#endif // QFILESYSTEMWATCHER_H