- Qt 6.6
- Qt Graphs
- Surface Graph Gallery
- Qt Graphs | Commercial or GPLv3

# Surface Graph Gallery

     // Copyright (C) 2023 The Qt Company Ltd.
     // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

     #include <QtGraphs/qutils.h>

     #include <QtGui/qguiapplication.h>
     #include <QtQuick/qquickview.h>
     #include <QtQml/qqmlengine.h>

     #ifdef QMAKE_BUILD
     #include "datasource.h"
     #endif

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

     #ifdef QMAKE_BUILD
         qmlRegisterType<DataSource>("SurfaceGallery", 1, 0, "DataSource");
     #endif

         QQuickView viewer;

         // Enable antialiasing in direct rendering mode
         viewer.setFormat(qDefaultSurfaceFormat(true));

         // 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("Surface Graph Gallery"));

         viewer.setSource(QUrl("qrc:/qml/surfacegallery/main.qml"));
         viewer.setResizeMode(QQuickView::SizeRootObjectToView);
         viewer.show();

         return app.exec();
     }