运行截图如下:
代码如下:
客户端:
widget.h
#ifndef WIDGET_H
#define WIDGET_H
#include <QWidget>
#include <QAbstractSocket>
class QTcpSocket;
namespace Ui {
class Widget;
}
class Widget : public QWidget
{
Q_OBJECT
public:
explicit Widget(QWidget *parent = 0);
~Widget();
private:
Ui::Widget *ui;
QString m_message;
QTcpSocket *m_tcpSocket;
quint16 m_blockSize; //存放数据大小
private slots:
void newConnect();
void readMessage();
void displayError(QAbstractSocket::SocketError);
void connectBtnClicked();
};
#endif // WIDGET_H#ifnd