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Ö»¿´Â¥Ö÷ ÕýÐòÔĶÁ Â¥Ö÷  ·¢±íÓÚ: 2009-06-03

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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Ö»¿´¸Ã×÷Õß 1Â¥ ·¢±íÓÚ: 2009-06-03
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