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50
51#include <QCommandLineParser>
52#include <QCommandLineOption>
53#include <QGuiApplication>
54#include <QQuickView>
55#include "customrenderitem.h"
56
57int main(int argc, char **argv)
58{
59 QGuiApplication app(argc, argv);
60
61 QQuickView view;
62
63 QCoreApplication::setApplicationName("Qt Scene Graph Render Node Example");
64 QCoreApplication::setOrganizationName("QtProject");
65 QCoreApplication::setApplicationVersion(QT_VERSION_STR);
66 QCommandLineParser parser;
67 parser.setApplicationDescription(QCoreApplication::applicationName());
68 parser.addHelpOption();
69 parser.addVersionOption();
70 QCommandLineOption multipleSampleOption("multisample", "Multisampling");
71 parser.addOption(commandLineOption: multipleSampleOption);
72
73 parser.process(app);
74
75 if (parser.isSet(option: multipleSampleOption)) {
76 QSurfaceFormat fmt;
77 fmt.setSamples(4);
78 view.setFormat(fmt);
79 }
80
81 view.setResizeMode(QQuickView::SizeRootObjectToView);
82 view.setSource(QUrl("qrc:///scenegraph/rendernode/main.qml"));
83 view.resize(w: 1024, h: 768);
84 view.show();
85
86 return app.exec();
87}
88

source code of qtdeclarative/examples/quick/scenegraph/rendernode/main.cpp