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diff --git a/src/gui/widgets/qtoolbarextension.cpp b/src/gui/widgets/qtoolbarextension.cpp
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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 QtGui 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qtoolbarextension_p.h"
+#include <qpixmap.h>
+#include <qstyle.h>
+#include <qstylepainter.h>
+#include <qstyleoption.h>
+
+#ifndef QT_NO_TOOLBUTTON
+
+QT_BEGIN_NAMESPACE
+
+QToolBarExtension::QToolBarExtension(QWidget *parent)
+    : QToolButton(parent)
+{
+    setObjectName(QLatin1String("qt_toolbar_ext_button"));
+    setAutoRaise(true);
+    setOrientation(Qt::Horizontal);
+    setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
+    setCheckable(true);
+}
+
+void QToolBarExtension::setOrientation(Qt::Orientation o)
+{
+    QStyleOption opt;
+    opt.init(this);
+    if (o == Qt::Horizontal) {
+        setIcon(style()->standardIcon(QStyle::SP_ToolBarHorizontalExtensionButton, &opt));
+    } else {
+        setIcon(style()->standardIcon(QStyle::SP_ToolBarVerticalExtensionButton, &opt));
+   }
+}
+
+void QToolBarExtension::paintEvent(QPaintEvent *)
+{
+    QStylePainter p(this);
+    QStyleOptionToolButton opt;
+    initStyleOption(&opt);
+    // We do not need to draw both extension arrows
+    opt.features &= ~QStyleOptionToolButton::HasMenu;
+    p.drawComplexControl(QStyle::CC_ToolButton, opt);
+}
+
+
+QSize QToolBarExtension::sizeHint() const
+{
+    int ext = style()->pixelMetric(QStyle::PM_ToolBarExtensionExtent);
+    return QSize(ext, ext);
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_TOOLBUTTON