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引用第4楼午小夜于2010-01-06 12:48发表的 :沒用過這個函數。。。QDataStream & operator<< ( QDataStream & stream, const QPixmap & pixmap )Writes the given pixmap to the given stream as a PNG image. Note that writing the stream to a file will not produce a valid image file.
引用第5楼lionyu于2010-01-06 19:18发表的 :类QDataStream下没有QDataStream & operator<< ( QDataStream & stream, const QPixmap & pixmap )函数吧?能具体解释一下吗?I can't find the function QDataStream & operator<< ( QDataStream & stream, const QPixmap & pixmap ) under the class of QDataStream。could you give me some more information?
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引用第7楼lish0001于2010-01-06 21:14发表的 :可以参照DEMO 里的第一个例子