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client.h Example File
network/fortuneclient/client.h

    /****************************************************************************
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    ** Copyright (C) 2004-2006 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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    #ifndef CLIENT_H
    #define CLIENT_H

    #include <QDialog>
    #include <QTcpSocket>

    class QDialogButtonBox;
    class QLabel;
    class QLineEdit;
    class QPushButton;
    class QTcpSocket;

    class Client : public QDialog
    {
        Q_OBJECT

    public:
        Client(QWidget *parent = 0);

    private slots:
        void requestNewFortune();
        void readFortune();
        void displayError(QAbstractSocket::SocketError socketError);
        void enableGetFortuneButton();

    private:
        QLabel *hostLabel;
        QLabel *portLabel;
        QLineEdit *hostLineEdit;
        QLineEdit *portLineEdit;
        QLabel *statusLabel;
        QPushButton *getFortuneButton;
        QPushButton *quitButton;
        QDialogButtonBox *buttonBox;

        QTcpSocket *tcpSocket;
        QString currentFortune;
        quint16 blockSize;
    };

    #endif


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Qt 4.2.0-tp1