//打开选择文件对话框,选择文件
QString qtFilePath = QFileDialog::getOpenFileName(this, "选择图片", "./", "图像文件(*.jpg *.png *.bmp *.tif *.jpeg)");
if (qtFilePath.isEmpty())
{
return;
}
QFileInfo fileInfo(qtFilePath);
qtFilePath.replace("/", "\");
QString hPath = fileInfo.path().replace("/", "\");



