b693900da5
- Introduce Qt 5 signals & slot syntax - Use QCommandLineParser to obtain file arguments - Merge MainWindow::createMenus()/createQToolBars() into MainWindow::createActions(), removing the need to store the actions as member variables. Use QMenu::addAction() for brevity. - Use QIcon::fromTheme() to obtain system icons and use resource icons as fallback. - Rewrite settings code to use QWidget::saveGeometry(), Widget::restoreGeometry() since saving size and position does not work well with multiple screens. Query the available size when determining the initial size instead of using hard-coded values for High-DPI screens. - Fix minor issues in code, use multi-argument version of QString::arg(), QDir::toNativeSeparators() to present file paths to the user. - Fix snippet references accordingly. Change-Id: I1bc49a8913aa6d669e0e666f04be3f1f42eaba10 Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com> Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
70 lines
2.7 KiB
C++
70 lines
2.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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//! [0]
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#include <QApplication>
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#include <QCommandLineParser>
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#include <QCommandLineOption>
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#include "mainwindow.h"
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int main(int argc, char *argv[])
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{
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Q_INIT_RESOURCE(application);
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QApplication app(argc, argv);
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QCoreApplication::setOrganizationName("QtProject");
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QCoreApplication::setApplicationName("Application Example");
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QCoreApplication::setApplicationVersion(QT_VERSION_STR);
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QCommandLineParser parser;
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parser.setApplicationDescription(QCoreApplication::applicationName());
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parser.addHelpOption();
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parser.addVersionOption();
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parser.addPositionalArgument("file", "The file to open.");
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parser.process(app);
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MainWindow mainWin;
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if (!parser.positionalArguments().isEmpty())
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mainWin.loadFile(parser.positionalArguments().first());
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mainWin.show();
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return app.exec();
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}
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//! [0]
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