1 //在main函数中加载qss文件
2 QFile file(QDir::currentPath() + "/ui.qss");
3 if (file.open(QFile::ReadOnly))
4 {
5 QString stylesheet = QLatin1String(file.readAll());
6 qApp->setStyleSheet(stylesheet);
7 file.close();
8 }
9 else
10 {
11 QMessageBox::warning(NULL, "warning", "openfailed",QMessageBox::Yes | QMessageBox::No,QMessageBox::Yes);
12 }