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main.cpp Example File
^{tutorial/t2/main.cpp}

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    **
    ** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
    **
    ** This file is part of the documentation of the Qt Toolkit.
    **
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    ** License version 2.0 as published by the Free Software Foundation
    ** and appearing in the file LICENSE.GPL included in the packaging of
    ** this file.  Please review the following information to ensure GNU
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    #include <QApplication>
    #include <QFont>
    #include <QPushButton>

    int main(int argc, char *argv[])
    {
        QApplication app(argc, argv);

        QPushButton quit("Quit");
        quit.resize(75, 30);
        quit.setFont(QFont("Times", 18, QFont::Bold));

        QObject::connect(&quit, SIGNAL(clicked()), &app, SLOT(quit()));

        quit.show();
        return app.exec();
    }