// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include #include #include #include "mainwindow.h" int main(int argc, char *argv[]) { Q_INIT_RESOURCE(mdi); QApplication app(argc, argv); QCoreApplication::setApplicationName("MDI Example"); QCoreApplication::setOrganizationName("QtProject"); QCoreApplication::setApplicationVersion(QT_VERSION_STR); QCommandLineParser parser; parser.setApplicationDescription("Qt MDI Example"); parser.addHelpOption(); parser.addVersionOption(); parser.addPositionalArgument("file", "The file to open."); parser.process(app); MainWindow mainWin; const QStringList posArgs = parser.positionalArguments(); for (const QString &fileName : posArgs) mainWin.openFile(fileName); mainWin.show(); return app.exec(); }