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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QApplication>
#include <QCommandLineParser>
#include <QCommandLineOption>
#include "mainwindow.h"
int main(int argc, char **argv)
{
qputenv("QML_BAD_GUI_RENDER_LOOP", "1"); // QTBUG-39507
QApplication app(argc, argv);
// this example and QQuickWidget are only functional when rendering with OpenGL
QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGL);
QCoreApplication::setApplicationName("Qt QQuickView/QQuickWidget Comparison Example");
QCoreApplication::setOrganizationName("QtProject");
QCoreApplication::setApplicationVersion(QT_VERSION_STR);
QCommandLineParser parser;
parser.setApplicationDescription(QCoreApplication::applicationName());
parser.addHelpOption();
parser.addVersionOption();
QCommandLineOption noRenderAlphaOption("no-render-alpha", "Do not render Alpha");
parser.addOption(noRenderAlphaOption);
QCommandLineOption transparentOption("transparent", "Transparent window");
parser.addOption(transparentOption);
parser.process(app);
const bool transparency = parser.isSet(transparentOption);
MainWindow widgetWindow(transparency, parser.isSet(noRenderAlphaOption));
if (transparency) {
widgetWindow.setAttribute(Qt::WA_TranslucentBackground);
widgetWindow.setAttribute(Qt::WA_NoSystemBackground, false);
}
widgetWindow.resize(1024, 768);
widgetWindow.show();
return app.exec();
}
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