qclient.h

这是基于QT2.3.10的TCP客户端程序

#ifndef QCLIENT_H
#define QCLIENT_H

#include <qsocket.h>
#include <qapplication.h>
#include <qvbox.h>
#include <qhbox.h>
#include <qtextview.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qtextstream.h>

class QClient: public QWidget

{

  Q_OBJECT

public:

  QClient(QWidget *parent=0, const char *name=0 );

private slots:

  void closeConnection();

  void sendToServer();

  void connectToServer();

  void socketReadyRead();

  void socketConnected();

  void socketConnectionClosed();

  void socketClosed();

  void socketError(int);

private:

  QSocket *socket;

  QTextView *infoText;

  QLineEdit *addrText;

  QLineEdit *portText;

  QLineEdit *inputText;

};

#endif