/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the 
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QSYMBIANGRAPHICSSYSTEMHELPER_H
#define QSYMBIANGRAPHICSSYSTEMHELPER_H

#include <QtCore/qglobal.h>

#ifndef Q_OS_SYMBIAN
#error "This header file can only be included when building for Symbian"
#endif

#include <QtGui/qwindowdefs.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QWidget;

class Q_GUI_EXPORT QSymbianGraphicsSystemHelper
{
public:
    enum NativePaintMode {
        NativePaintModeDefault,
        NativePaintModeZeroFill,
        NativePaintModeWriteAlpha,
        NativePaintModeDisable
    };

    static void setIgnoreFocusChanged(QWidget *widget, bool value);
    static void setNativePaintMode(QWidget *widget, NativePaintMode mode);
    static void setNativePaintMode(WId wid, NativePaintMode mode);
    static void setReceiveNativePaintEvents(QWidget *widget, bool value);

    static void releaseCachedGpuResources();
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QSYMBIANGRAPHICSSYSTEMHELPER_H

