socket.h

关于linux下基于QT界面socket编程的简单实例

#ifndef DIALOG_H
#define DIALOG_H

#include <qdialog.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qsocket.h>
#include <qpushbutton.h>
#include <qtextbrowser.h>

class Dialog : public QDialog
{
    Q_OBJECT

public:
    Dialog( QWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0 );
    ~Dialog();
    
    QTextEdit* textEdit;

    QPushButton* connectButton;
    QPushButton* exitButton;
    QPushButton* disconnectButton;
    QPushButton* goButton;
    
    QLineEdit* ipAddressLineEdit;
    QLineEdit* portLineEdit;
    QLineEdit* writeLineEdit;
    
    QLabel* portLabel;
    QLabel* ipAddressLabel;
    QLabel* writeLabel;
 
    QSocket *socket;
protected:

protected slots:
    virtual void languageChange();
    void connectSlot();
    void disconnectSlot();
    void exitSlot();
    void sendData();
    void socketReadData();
private slots:
    void socketConnectedOK();
    void socketClosed();
signals:
    void quit();
};

#endif