qanimationwriter.h

Qt4.5 提供的qvfb,最新版本

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#ifndef QANIMATIONWRITER_H
#define QANIMATIONWRITER_H

#include <QImage>

QT_BEGIN_NAMESPACE

class QAnimationWriterData;

class QAnimationWriter
{
public:
    QAnimationWriter(const QString& filename, const char* format = "MNG");
    ~QAnimationWriter();

    bool okay() const;
    void setFrameRate(int);
    void appendBlankFrame();
    void appendFrame(const QImage&);
    void appendFrame(const QImage&, const QPoint& offset);

private:
    QImage prev;
    QIODevice* dev;
    QAnimationWriterData* d;
};

QT_END_NAMESPACE

#endif