QTcpServer *server = new QTcpServer(this); if(!server->listen(QHostAddress::Any, 12345)){ qDebug() << "server could not start: " << server->errorString(); }else { qDebug() << "Server listening on port 12345..."; } 其中QHostAddress::Any表示监听所有可用IPv4地址,若需IPv6可使...
m_tcpServer = new QTcpServer(this); m_tcpServer->listen(QHostAddress::Any,19999); //监听任何连上19999端口的ip connect(m_tcpServer,SIGNAL(newConnection()),this,SLOT(newConnect())); //新连接信号触发,调用newConnect()槽函数,这个跟信号函数一样,其实你可以随便取。 } void Testnet::newConnect...
QMultiTcpServer::~QMultiTcpServer() { } void QMultiTcpServer::incomingConnection(int socketDescriptor) { emit this->newConnection(socketDescriptor); } bool QMultiTcpServer::listen(const QHostAddress &address, quint16 port) { return QTcpServer::listen(address, port); } 1. 2. 3. 4. 5. ...
ui(newUi::Widget){ui->setupUi(this);tcpServer=newQTcpServer(this);QObject::connect(tcpServer,SIGNAL(newConnection()),this,SLOT(slotNewConnected()));tcpServer->listen(QHostAddress::Any,10126);}Widget::~Widget(){deleteui;}voidWidget::slotNewConnected(){while(tcpServer->hasPendingConnections...
connect(&m_tcpServer, &QTcpServer::newConnection, this, &UpdateServer::newConnection); } UpdateServer::~UpdateServer() { if (m_socket!=nullptr) delete m_socket; delete serverIP; } void UpdateServer::findFile() { QDir dir("update"); ...
49.Qt-网络编程之QTCPSocket和QTCPServer(实现简易网络调试助手)本编利用Qt实现一个网络摄像头功能，...
QTcpSocket* tcpSocket[8]; int socketID; }; Widget::Widget(QWidget* parent): QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); tcpServer = new QTcpServer(this); if(!tcpServer->listen(QHostAddress("10.2.100.63"),80)) ...
Qt笔记:102 - QTcpServer/QTcpSocket 使用例子 例子为Server发送数据给Client,Client处理后返回数据给Server1.Serverclass Widget : public QWidget{ Q_OBJECTpublic: explicit Widget(QWidget *parent = 0); ~Widget();public slots: void newConnect(); void...
void onNewConnection(); //QTcpServer 的 newConnect() 信号 void onSocketStateChange(QAbstractSocket::SocketState socketState); private: Ui::ExTcpServer *ui; QLabel* m_labListen; QLabel* m_labSocket; QTcpServer* m_tcpServer; QTcpSocket* m_tcpSocket; ...
QTcpServerDemo::QTcpServerDemo(QWidget *parent) : QWidget(parent),m_pTcpServer(NULL),m_pTcpSocket(NULL) { ui.setupUi(this); QString strTitle= (QString(u8"服务器 端口: %1")).arg(CONNECT_PORT); setWindowTitle(strTitle);//监听套接字m_pTcpServer =newQTcpServer(this);//指定父对象...