05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
// Copyright (C) 2021 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "mandelbrotwidget.h"
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#include <QApplication>
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#include <QScreen>
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#include <QCommandLineParser>
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#include <QCommandLineOption>
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#include <QDebug>
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#include <QRect>
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//! [0]
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int main(int argc, char *argv[])
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{
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QApplication app(argc, argv);
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QCommandLineParser parser;
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parser.setApplicationDescription("Qt Mandelbrot Example");
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parser.addHelpOption();
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parser.addVersionOption();
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QCommandLineOption passesOption("passes", "Number of passes (1-8)", "passes");
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parser.addOption(passesOption);
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parser.process(app);
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if (parser.isSet(passesOption)) {
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const auto passesStr = parser.value(passesOption);
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bool ok;
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const int passes = passesStr.toInt(&ok);
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if (!ok || passes < 1 || passes > 8) {
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qWarning() << "Invalid value:" << passesStr;
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return -1;
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}
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RenderThread::setNumPasses(passes);
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}
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MandelbrotWidget widget;
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const auto geometry = widget.screen()->availableGeometry();
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widget.resize((2 * geometry.size()) / 3);
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const auto pos = (geometry.size() - widget.size()) / 2;
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widget.move(geometry.topLeft() + QPoint(pos.width(), pos.height()));
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widget.show();
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return app.exec();
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}
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//! [0]
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