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# dialog.cpp Example File
network/threadedfortuneserver/dialog.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
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    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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    #include <QtGui>
    #include <QtNetwork>

    #include <stdlib.h>

    #include "dialog.h"
    #include "fortuneserver.h"

    Dialog::Dialog(QWidget *parent)
        : QDialog(parent)
    {
        statusLabel = new QLabel;
        quitButton = new QPushButton(tr("Quit"));
        quitButton->setAutoDefault(false);

        if (!server.listen()) {
            QMessageBox::critical(this, tr("Threaded Fortune Server"),
                                  tr("Unable to start the server: %1.")
                                  .arg(server.errorString()));
            close();
            return;
        }

        statusLabel->setText(tr("The server is running on port %1.\n"
                                "Run the Fortune Client example now.")
                             .arg(server.serverPort()));

        connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));

        QHBoxLayout *buttonLayout = new QHBoxLayout;
        buttonLayout->addStretch(1);
        buttonLayout->addWidget(quitButton);
        buttonLayout->addStretch(1);

        QVBoxLayout *mainLayout = new QVBoxLayout;
        mainLayout->addWidget(statusLabel);
        mainLayout->addLayout(buttonLayout);
        setLayout(mainLayout);

        setWindowTitle(tr("Threaded Fortune Server"));
    }