QGraphicsPixmapItem cgPixmapElement=new QGraphicsPixmapItem(); //Ê×ÏÈ´´½¨Ò»¸öQGraphicsPixmapItemµÄʵÀý
QPixmap mPixmap = QPixmap(files.at(0)); //È»ºó´´½¨Ò»¸öQPixmapµÄʵÀý
cgPixmapElement->setPixmap(mPixmap); //ÔÙ½«Õâ¸ömPixmap ×°ÔØµ½cgPixmapElementÖУ¬Õû¸öcgPixmapElement ÔÙ×°Èëµ½Ò»¸öScene ÖÐ
// ÎÊÌâÔÚÕâÀï
void PixmapTest::PicWidthAdd()
{
qDebug()<<"mPixmap->width()"<<cgPixmapElement->pixmap ().width(); //ÎÊÌâÔÚÕâÀËäȻͼƬµÄ´óСÒѾ¸Ä±ä£¬¿ÉµÃµ½µÄ·µ»ØÖµ£¬ÈÔÊÇÔÀ´µÄÖµ£¬²»ÖªµÀΪʲô £¿
Change_X=Change_X/100+1; //¸ßÖÿíµÄËõ·Å±ÈÀý¡£¡£¡£
cgPixmapElement->scale(Change_X,1); //½«Í¼Æ¬µÄ´óС¸Ä±ä
update();
}
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