main.cpp

#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
#include <QString>

#include "uicontroller.hpp"

int main(int argc, char *argv[])
{
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
  QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif

  QGuiApplication app(argc, argv);
  UIController controller{};

  QQmlApplicationEngine engine;
  const QUrl url(QStringLiteral("qrc:/main.qml"));

  QObject::connect(
      &engine, &QQmlApplicationEngine::objectCreated, &app,
      [url](QObject *obj, const QUrl &objUrl) {
        if (!obj && url == objUrl) {
          QCoreApplication::exit(-1);
        }
      },
      Qt::QueuedConnection);

  engine.rootContext()->setContextProperty(QStringLiteral("uiController"),
                                           &controller);
  engine.load(url);

  return app.exec();
}