main.cpp Example File

  /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the Qt Charts module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:GPL$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3 or (at your option) any later version
  ** approved by the KDE Free Qt Foundation. The licenses are as published by
  ** the Free Software Foundation and appearing in the file LICENSE.GPL3
  ** included in the packaging of this file. Please review the following
  ** information to ensure the GNU General Public License requirements will
  ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/

  #include <QtWidgets/QApplication>
  #include <QtQuick/QQuickView>
  #include <QtCore/QDir>
  #include <QtQml/QQmlEngine>

  int main(int argc, char *argv[])
  {
      // Qt Charts uses Qt Graphics View Framework for drawing, therefore QApplication must be used.
      QApplication 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);

      viewer.setTitle(QStringLiteral("QML F1 Legends"));
      viewer.setSource(QUrl("qrc:/qml/qmlf1legends/main.qml"));
      viewer.setResizeMode(QQuickView::SizeRootObjectToView);
      viewer.show();

      return app.exec();
  }