更新代码

ui/uidemo01/main.cpp

@@ -4,15 +4,7 @@
 
 int main(int argc, char *argv[])
 {
-    //设置不应用操作系统设置比如字体
-    QApplication::setDesktopSettingsAware(false);
-#if (QT_VERSION >= QT_VERSION_CHECK(5,0,0))
-    QApplication::setAttribute(Qt::AA_Use96Dpi);
-#endif
-#if (QT_VERSION >= QT_VERSION_CHECK(5,14,0))
-    QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::Floor);
-#endif
-
+    QUIHelper::initMain();
     QApplication a(argc, argv);
     AppInit::Instance()->start();