?? cursorhandler.h
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#ifndef CURIMAGEHANDLER_H#define CURIMAGEHANDLER_H#include <QImageIOHandler>class CursorHandler : public QImageIOHandler{public: CursorHandler(); bool canRead() const; bool read(QImage *image); bool jumpToNextImage(); int currentImageNumber() const; int imageCount() const;private: enum State { BeforeHeader, BeforeImage, AfterLastImage, Error }; void readHeaderIfNecessary() const; QBitArray readBitmap(int width, int height, QDataStream &in) const; void enterErrorState() const; mutable State state; mutable int currentImageNo; mutable int numImages;};#endif?? 快捷鍵說明
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