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50
51#include <QGuiApplication>
52#include <QCommandLineParser>
53#include <QCommandLineOption>
54#include "window_singlethreaded.h"
55#include "window_multithreaded.h"
56
57int main(int argc, char **argv)
58{
59 QGuiApplication app(argc, argv);
60
61 QCoreApplication::setApplicationName("Qt Render Control Example");
62 QCoreApplication::setOrganizationName("QtProject");
63 QCoreApplication::setApplicationVersion(QT_VERSION_STR);
64 QCommandLineParser parser;
65 parser.setApplicationDescription(QCoreApplication::applicationName());
66 parser.addHelpOption();
67 parser.addVersionOption();
68 QCommandLineOption threadedOption("threaded", "Threaded Rendering");
69 parser.addOption(commandLineOption: threadedOption);
70
71 parser.process(app);
72
73 QScopedPointer<QWindow> window;
74 if (parser.isSet(option: threadedOption)) {
75 qWarning(msg: "Using separate Qt Quick render thread");
76 window.reset(other: new WindowMultiThreaded);
77 } else {
78 qWarning(msg: "Using single-threaded rendering");
79 window.reset(other: new WindowSingleThreaded);
80 }
81
82 window->resize(w: 1024, h: 768);
83 window->show();
84
85 return app.exec();
86}
87

source code of qtdeclarative/examples/quick/rendercontrol/main.cpp