重新适配高dpi

Author: code4lala

main.cpp

@@ -4,10 +4,16 @@
 
 int main(int argc, char *argv[])
 {
+    SingleApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+
     Q_INIT_RESOURCE(DrCOM_JLU_Qt);
     SingleApplication a(argc,argv);
     SingleApplication::setQuitOnLastWindowClosed(false);
 
+    QFont font=a.font();
+    font.setPointSize(12);
+    a.setFont(font);
+
     QTranslator translator;
     translator.load(":/ts/DrCOM_zh_CN.qm");
     a.installTranslator(&translator);