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+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of The Qt Company Ltd nor the names of its
+** contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QGuiApplication>
+#include <QtQuick/QQuickView>
+#include <QtQuick/qquickitem.h>
+#include <QtQml/qqmlcontext.h>
+#include <qstudio3dglobal.h>
+#include "demo.h"
+
+int main(int argc, char *argv[])
+{
+ QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+
+ QGuiApplication app(argc, argv);
+
+ QSurfaceFormat::setDefaultFormat(Q3DS::surfaceFormat());
+
+ QQuickView viewer;
+ viewer.setSource(QStringLiteral("qrc:/main.qml"));
+
+ std::function<Q3DSPresentation *(QObject *obj)> findPresentation;
+ findPresentation = [&](QObject *obj) -> Q3DSPresentation * {
+ Q3DSPresentation *presentation = nullptr;
+ const auto children = obj->children();
+ for (auto &child : children) {
+ presentation = qobject_cast<Q3DSPresentation *>(child);
+ if (!presentation)
+ presentation = findPresentation(child);
+ if (presentation)
+ break;
+ }
+ return presentation;
+ };
+
+ Demo demo(findPresentation(viewer.rootObject()));
+ viewer.rootContext()->setContextProperty(QStringLiteral("_demo"), &demo);
+
+ viewer.setTitle(QStringLiteral("Dynamic Element Creation Example"));
+ viewer.setResizeMode(QQuickView::SizeRootObjectToView);
+ viewer.resize(1280, 720);
+ viewer.show();
+
+ return app.exec();
+}