qt-everywhere-src-5.14.1/qtdatavis3d/tests/manual/qmlperf/main.cpp

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** This file is part of the Qt Data Visualization module of the Qt Toolkit.
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#include "datagenerator.h"

#include <QtGui/QGuiApplication>
#include <QtCore/QDir>
#include <QtQml/QQmlContext>
#include <QtQuick/QQuickView>
#include <QtQml/QQmlEngine>

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);

    QQuickView viewer;

    // The following are needed to make examples run without having to install the module
    // in desktop environments.
#ifdef Q_OS_WIN
    QString extraImportPath(QStringLiteral("%1/../../../%2"));
#else
    QString extraImportPath(QStringLiteral("%1/../../%2"));
#endif
    viewer.engine()->addImportPath(extraImportPath.arg(QGuiApplication::applicationDirPath(),
                                      QString::fromLatin1("qml")));
    QObject::connect(viewer.engine(), &QQmlEngine::quit, &viewer, &QWindow::close);

    DataGenerator dataGenerator;
    viewer.rootContext()->setContextProperty("dataGenerator", &dataGenerator);

    viewer.setTitle(QStringLiteral("QML Performance"));
    viewer.setSource(QUrl("qrc:/qml/qmlperf/main.qml"));
    viewer.setResizeMode(QQuickView::SizeRootObjectToView);
    viewer.show();

    return app.exec();
}