main.cpp Example File

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  #include "utils.h"

  #ifndef QT_NO_WIDGETS
  #include <QtWidgets/QApplication>
  typedef QApplication Application;
  #else
  #include <QtGui/QGuiApplication>
  typedef QGuiApplication Application;
  #endif
  #include <QtQml/QQmlApplicationEngine>
  #include <QtQml/QQmlContext>
  #include <QtWebEngine/qtwebengineglobal.h>

  static QUrl startupUrl()
  {
      QUrl ret;
      QStringList args(qApp->arguments());
      args.takeFirst();
      Q_FOREACH (const QString& arg, args) {
          if (arg.startsWith(QLatin1Char('-')))
               continue;
          ret = Utils::fromUserInput(arg);
          if (ret.isValid())
              return ret;
      }
      return QUrl(QStringLiteral("http://qt.io/"));
  }

  int main(int argc, char **argv)
  {
      QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

      Application app(argc, argv);

      QtWebEngine::initialize();

      QQmlApplicationEngine appEngine;
      Utils utils;
      appEngine.rootContext()->setContextProperty("utils", &utils);
      appEngine.load(QUrl("qrc:/ApplicationRoot.qml"));
      QMetaObject::invokeMethod(appEngine.rootObjects().first(), "load", Q_ARG(QVariant, startupUrl()));

      return app.exec();
  }