VRS/main.cpp

#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
#include <QApplication>
#include<QMessageBox>

#include "TestService.h"
#include "Standard.h"
#include "Calibrationpara.h"

#include "DLog.h"

QObject *standardmananger_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
{
    Q_UNUSED(engine)
    Q_UNUSED(scriptEngine)
    return StandardManager::instance();
}

QObject *calibrationpara_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
{
    Q_UNUSED(engine)
    Q_UNUSED(scriptEngine)
    return CalibrationPara::instance();
}


int main(int argc, char *argv[])
{
    qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));

#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif
    QApplication app(argc, argv);

    qInstallMessageHandler(myMsgOutput);
    DLog_Init();

    //QMessageBox::critical(NULL, "critical", "Content", QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);


    qmlRegisterSingletonType<StandardManager>("TService", 1, 0, "StandardManager",standardmananger_provider);
    qmlRegisterSingletonType<StandardManager>("TService", 1, 0, "CalibrationPara",calibrationpara_provider);

    qmlRegisterType<TestService>("TService",1,0,"TestService");

    StandardManager::instance();

    QQmlApplicationEngine engine;
    //engine.rootContext()->setContextProperty("TService",new TestService);
    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.load(url);

    return app.exec();
}