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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "mandelbrotwidget.h"
#include "renderthread.h"
#include <QApplication>
#include <QCommandLineParser>
#include <QCommandLineOption>
#include <QDebug>
using namespace Qt::StringLiterals;
//! [0]
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QCommandLineParser parser;
parser.setApplicationDescription(u"Qt Mandelbrot Example"_s);
parser.addHelpOption();
parser.addVersionOption();
QCommandLineOption passesOption(u"passes"_s, u"Number of passes (1-8)"_s, u"passes"_s);
parser.addOption(passesOption);
parser.process(app);
if (parser.isSet(passesOption)) {
const auto passesStr = parser.value(passesOption);
bool ok;
const int passes = passesStr.toInt(&ok);
if (!ok || passes < 1 || passes > 8) {
qWarning() << "Invalid value:" << passesStr;
return -1;
}
RenderThread::setNumPasses(passes);
}
MandelbrotWidget widget;
widget.grabGesture(Qt::PinchGesture);
widget.show();
return app.exec();
}
//! [0]
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