svgalibpaintdevice.h

来自「QT 开发环境里面一个很重要的文件」· C头文件 代码 · 共 47 行

/****************************************************************************
**
** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
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** and appearing in the file LICENSE.GPL included in the packaging of
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#ifndef SVGALIBPAINTDEVICE_H
#define SVGALIBPAINTDEVICE_H

#include "svgalibpaintengine.h"
#include <private/qpaintengine_raster_p.h>
#include <qscreen_qws.h>

class SvgalibPaintDevice : public QCustomRasterPaintDevice
{
public:
    SvgalibPaintDevice(QWidget *w);
    ~SvgalibPaintDevice();

    void* memory() const { return QScreen::instance()->base(); }

    QPaintEngine *paintEngine() const { return pengine; }
    int metric(PaintDeviceMetric m) const;

private:
    SvgalibPaintEngine *pengine;
};

#endif // SVGALIBPAINTDEVICE_H