update

example/src/AppInfo.h

@@ -1,20 +1,18 @@
-#ifndef APPINFO_H
-#define APPINFO_H
+#pragma once
 
 #include <QObject>
 #include <QQmlApplicationEngine>
 #include "stdafx.h"
 #include "singleton.h"
 
-class AppInfo : public QObject
-{
-    Q_OBJECT
-    Q_PROPERTY_AUTO(QString,version)
+class AppInfo : public QObject {
+Q_OBJECT
+Q_PROPERTY_AUTO(QString, version)
 private:
     explicit AppInfo(QObject *parent = nullptr);
-public:
-    SINGLETON(AppInfo)
-    Q_INVOKABLE void testCrash();
-};
 
-#endif // APPINFO_H
+public:
+SINGLETON(AppInfo)
+
+    Q_INVOKABLE [[maybe_unused]] void testCrash();
+};