新增customplot网页版

widget/framelesswidget/main.cpp

@@ -6,9 +6,13 @@
 
 int main(int argc, char *argv[])
 {
+#if (QT_VERSION >= QT_VERSION_CHECK(5,0,0))
+    QApplication::setAttribute(Qt::AA_Use96Dpi);
+#endif
 #if (QT_VERSION >= QT_VERSION_CHECK(6,0,0))
     QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::Floor);
 #endif
+
     QApplication a(argc, argv);
     QFont font;
     font.setFamily("Microsoft Yahei");