在QT的QPicture Help中,它提供的DEMO是这样的
QPicture picture;
QPainter painter;
painter.begin(&picture);
painter.drawRect(10, 20, 100,50);
painter.end();
picture.save("draw_record.pic");
重写的话如下:
QPicture picture;
picture.load("draw_record.pic");
QPainter painter;
painter.begin(this);
painter.drawPicture(0, 0, picture);
painter.end();
他这里面怎么保存的文件都是.pic扩展名呢? 望指明一下,呵呵。