最近使用Qt中的QGraphicsScene时出现了问题
代码如下:
void MainWindow::on_pushButton_2_clicked()
{
image = new QImage();
QString path=QFileDialog::getOpenFileName(this,"open","../","Image files (*.bmp *.jpg *.pbm *.pgm *.png *.ppm *.xbm *.xpm)");
if(!path.isEmpty()){
if(image->load(path))
QGraphicsScene *scene = new QGraphicsScene;
scene-