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diff --git a/src/gui/painting/qgraphicssystemhelper_symbian.cpp b/src/gui/painting/qgraphicssystemhelper_symbian.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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgraphicssystemhelper_symbian.h"
+#include "qt_s60_p.h"
+#include "qwidget_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \enum QSymbianGraphicsSystemHelper::NativePaintMode
+
+    This enum controls the way in which QWidget paints content from the Qt
+    backing store into the corresponding native window surface.
+
+    \value NativePaintModeDefault Default painting behaviour.
+    \value NativePaintModeZeroFill Ignore contents of backing store, and
+        fill the window surface region with zeroes.
+    \value NativePaintModeWriteAlpha By default, alpha values are only copied
+        from the backing store into the window surface if the top-level widget
+        has the Qt::WA_TranslucentBackground attribute.  If this mode is set,
+        alpha values are copied regardless of the value of that attribute.
+    \value NativePaintModeDisable Do not paint anything into the native window
+        surface.
+ */
+
+/*!
+    \class QSymbianGraphicsSystemHelper
+    \ingroup painting
+
+    \brief QSymbianGraphicsSystemHelper defines functions required by
+    QtMultimediaKit in order to enable video rendering.
+
+    This class is not intended for use by applications.
+*/
+
+/*!
+    Specify whether native focus change events should be ignored by the widget.
+*/
+
+void QSymbianGraphicsSystemHelper::setIgnoreFocusChanged(QWidget *widget, bool value)
+{
+    static_cast<QSymbianControl *>(widget->winId())->setIgnoreFocusChanged(value);
+}
+
+/*!
+    Set the native paint mode to the specified \a mode.
+*/
+
+void QSymbianGraphicsSystemHelper::setNativePaintMode(QWidget *widget, NativePaintMode mode)
+{
+    QWidgetPrivate *widgetPrivate = qt_widget_private(widget->window());
+    widgetPrivate->createExtra();
+    QWExtra::NativePaintMode widgetMode = QWExtra::Default;
+    switch (mode) {
+    case NativePaintModeDefault:
+        break;
+    case NativePaintModeZeroFill:
+        widgetMode = QWExtra::ZeroFill;
+        break;
+    case NativePaintModeWriteAlpha:
+        widgetMode = QWExtra::BlitWriteAlpha;
+        break;
+    case NativePaintModeDisable:
+        widgetMode = QWExtra::Disable;
+        break;
+    }
+    widgetPrivate->extraData()->nativePaintMode = widgetMode;
+}
+
+/*!
+    Set the native paint mode to the specified \a mode.
+*/
+
+void QSymbianGraphicsSystemHelper::setNativePaintMode(WId wid, NativePaintMode mode)
+{
+    QWidget *window = static_cast<QSymbianControl *>(wid)->widget()->window();
+    setNativePaintMode(window, mode);
+}
+
+/*!
+    Specify whether the widget should receive receive native paint events.
+
+    If enabled, the QWidget::beginNativePaintEvent slot is called before
+    content from the backing store is written into the native window
+    surface, and QWidget::endNativePaintEvent is called once writing to
+    the native window surface is complete.
+
+    This function is intended for use by QWidget clients such as video
+    widgets, which wish to use Direct Screen Access to write into the
+    native window surface.  Such clients should stop their DSA session on
+    receipt of QWidget::beginNativePaintEvent, and re-start it on receipt of
+    QWidget::endNativePaintEvent.
+*/
+
+void QSymbianGraphicsSystemHelper::setReceiveNativePaintEvents(QWidget *widget, bool value)
+{
+    QWidgetPrivate *widgetPrivate = qt_widget_private(widget);
+    widgetPrivate->createExtra();
+    widgetPrivate->extraData()->receiveNativePaintEvents = value;
+}
+
+QT_END_NAMESPACE