/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtOpenGL 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 #include #include #include QT_BEGIN_NAMESPACE class QWSGLPaintDevicePrivate { public: QWidget *widget; }; class QMetricAccessor : public QWidget { public: int metric(PaintDeviceMetric m) { return QWidget::metric(m); } }; QWSGLPaintDevice::QWSGLPaintDevice(QWidget *widget) : d_ptr(new QWSGLPaintDevicePrivate) { Q_D(QWSGLPaintDevice); d->widget = widget; } QWSGLPaintDevice::~QWSGLPaintDevice() { Q_D(QWSGLPaintDevice); delete d; } QPaintEngine* QWSGLPaintDevice::paintEngine() const { #if !defined(QT_OPENGL_ES_2) return qt_qgl_paint_engine(); #else return 0; // XXX #endif } int QWSGLPaintDevice::metric(PaintDeviceMetric m) const { Q_D(const QWSGLPaintDevice); Q_ASSERT(d->widget); return ((QMetricAccessor *) d->widget)->metric(m); } QWSGLWindowSurface* QWSGLPaintDevice::windowSurface() const { Q_D(const QWSGLPaintDevice); return static_cast(d->widget->windowSurface()); } QT_END_NAMESPACE