diff options
Diffstat (limited to 'examples/corelib/threads/mandelbrot/main.cpp')
-rw-r--r-- | examples/corelib/threads/mandelbrot/main.cpp | 78 |
1 files changed, 29 insertions, 49 deletions
diff --git a/examples/corelib/threads/mandelbrot/main.cpp b/examples/corelib/threads/mandelbrot/main.cpp index 9832d55514..8aafebf7d7 100644 --- a/examples/corelib/threads/mandelbrot/main.cpp +++ b/examples/corelib/threads/mandelbrot/main.cpp @@ -1,62 +1,42 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// 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(); } |