void pixmapScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
setCursor(Qt::CrossCursor);
QGraphicsScene::mousePressEvent(event);
}
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1>.\pixmapScene.cpp(44) : error C3861: 'setCursor': identifier not found
怎样解决这个错误呢? 哈哈,真是七窍通了六窍啊。。