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Diffstat (limited to 'src/gui/painting/qgraphicssystem_p.h')
-rw-r--r-- | src/gui/painting/qgraphicssystem_p.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/gui/painting/qgraphicssystem_p.h b/src/gui/painting/qgraphicssystem_p.h new file mode 100644 index 0000000000..0f99a311a6 --- /dev/null +++ b/src/gui/painting/qgraphicssystem_p.h @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGRAPHICSSYSTEM_P_H +#define QGRAPHICSSYSTEM_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "private/qpixmapdata_p.h" +#include "private/qwindowsurface_p.h" +#include "private/qpaintengine_blitter_p.h" + +#include <qdebug.h> + +QT_BEGIN_NAMESPACE + +class QPixmapFilter; +class QBlittable; + +class Q_GUI_EXPORT QGraphicsSystem +{ +public: + virtual QPixmapData *createPixmapData(QPixmapData::PixelType type) const = 0; + virtual QPixmapData *createPixmapData(QPixmapData *origin); + virtual QWindowSurface *createWindowSurface(QWidget *widget) const = 0; + + virtual ~QGraphicsSystem(); + + //### Remove this & change qpixmap.cpp & qbitmap.cpp once every platform is gaurenteed + // to have a graphics system. + static QPixmapData *createDefaultPixmapData(QPixmapData::PixelType type); + + virtual void releaseCachedResources(); +}; + +QT_END_NAMESPACE + +#endif |