MyClient.h

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// ======================================================================
//  MyClient.h
// ======================================================================
//                   This file is a part of the book 
//             "Qt 5.10 Professional programming with C++"
//                       http://qt-book.com
// ======================================================================
//  Copyright (c) 2017 by Max Schlee
// ======================================================================

#pragma once

#include <QWidget>
#include <QTcpSocket>

class QTextEdit;
class QLineEdit;

// ======================================================================
class MyClient : public QWidget {
Q_OBJECT
private:
    QTcpSocket* m_pTcpSocket;
    QTextEdit*  m_ptxtInfo;
    QLineEdit*  m_ptxtInput;
    quint16     m_nNextBlockSize;

public:
    MyClient(const QString& strHost, int nPort, QWidget* pwgt = 0) ;

private slots:
    void slotReadyRead   (                            );
    void slotError       (QAbstractSocket::SocketError);
    void slotSendToServer(                            );
    void slotConnected   (                            );
};