Qt Bluetooth 개요

QBluetoothLocalDevice localDevice;
QString localDeviceName;

// Check if Bluetooth is available on this device
if (localDevice.isValid()) {

    // Turn Bluetooth on
    localDevice.powerOn();

    // Read local device name
    localDeviceName = localDevice.name();

    // Make it visible to others
    localDevice.setHostMode(QBluetoothLocalDevice::HostDiscoverable);

    // Get connected devices
    QList<QBluetoothAddress> remotes;
    remotes = localDevice.connectedDevices();
}

void MyClass::startDeviceDiscovery() { // 검색 에이전트를 생성하고 해당 신호에 연결합니다.   QBluetoothDeviceDiscoveryAgent *discoveryAgent = new QBluetoothDeviceDiscoveryAgent(this); connect(discoveryAgent, SIGNAL(deviceDiscovered(QBluetoothDeviceInfo)), this, SLOT(deviceDiscovered(QBluetoothDeviceInfo))); // 디스커버리 시작 discoveryAgent->start(); //...}// 로컬 슬롯에서 발견된 디바이스에 대한 정보를 읽습니다void MyClass::deviceDiscovered(const QBluetoothDeviceInfo &device){
    qDebug() << "Found new device:" << device.name() << '(' << device.address().toString() << ')';

rfcommServer = 새로운 QBluetoothServer(QBluetoothServiceInfo::RfcommProtocol, this); connect(rfcommServer, &.QBluetoothServer::newConnection, this, QOverload<>::of(&ChatServer::clientConnected));bool result =  rfcommServer->listen(localAdapter);if (!result) {    qWarning() << "Cannot bind chat server to" << localAdapter.toString();
   return; }

void ChatClient::startClient(const QBluetoothServiceInfo &remoteService) { if (socket) return; // 서비스에 연결socket = new QBluetoothSocket(QBluetoothServiceInfo::RfcommProtocol);    qDebug() << "Create socket";
    소켓-> 연결 서비스(원격 서비스);    qDebug() << "ConnectToService done";

    connect(socket, &.QBluetoothSocket::readyRead, this, &ChatClient::readSocket); connect(socket, &QBluetoothSocket::connected, this, QOverload<>::of(&ChatClient::connected)); connect(socket, &QBluetoothSocket::disconnected, this, &ChatClient::disconnected); connect(socket, &.QBluetoothSocket::errorOccurred, this, &ChatClient::onSocketErrorOccurred); }