Kuesa Music Box QML Example

 /*
     main.cpp

     This file is part of Kuesa.

     Copyright (C) 2018-2021 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
     Author: Mauro Persano <mauro.persano@kdab.com>

     Licensees holding valid proprietary KDAB Kuesa licenses may use this file in
     accordance with the Kuesa Enterprise License Agreement provided with the Software in the
     LICENSE.KUESA.ENTERPRISE file.

     Contact info@kdab.com if any conditions of this licensing are not clear to you.

     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU Affero General Public License as
     published by the Free Software Foundation, either version 3 of the
     License, or (at your option) any later version.

     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU Affero General Public License for more details.

     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include <QGuiApplication>
 #include <QQuickView>
 #include <QQmlEngine>
 #include <QQmlContext>
 #include <Kuesa/kuesa_global.h>

 #include "sampler.h"

 #ifdef Q_OS_ANDROID
 #include <QOpenGLContext>
 #endif

 int main(int argc, char *argv[])
 {
     // Set OpenGL requirements
     Kuesa::setupDefaultSurfaceFormat();

     bool isES2 = false;
 #if defined(KUESA_OPENGL_ES_2) && !defined (KUESA_OPENGL_ES_3)
     isES2 = true;
 #endif

     QGuiApplication app(argc, argv);

     qmlRegisterType<Sampler>("MusicBox", 1, 0, "Sampler");

     QQuickView view;
 #ifdef KUESA_BUILD_ROOT
     view.engine()->addImportPath(QStringLiteral(KUESA_BUILD_ROOT "/qml"));
 #endif
 #ifdef Q_OS_IOS
     view.setFlags(view.flags() | Qt::MaximizeUsingFullscreenGeometryHint);
 #endif

 #ifdef Q_OS_ANDROID
     // Qt builds for android may not define KUESA_OPENGL_ES_3
     // Therefore we need a runtime check to see whether we can use ES 3.0 or not
     QOpenGLContext ctx;
     ctx.setFormat(QSurfaceFormat::defaultFormat());
     if (ctx.create()) {
         const QSurfaceFormat androidFormat = ctx.format();
         isES2 = (androidFormat.majorVersion() == 2);
     }
 #endif
     view.engine()->rootContext()->setContextProperty(QStringLiteral("_isES2"), isES2);

     view.setResizeMode(QQuickView::SizeRootObjectToView);
     view.setSource(QUrl(QStringLiteral("qrc:/main.qml")));
     view.resize(960, 540);
     view.show();

     return app.exec();
 }
Kuesa Runtime

Kuesa Music Box QML Example
