chatclient.cpp Example File

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 #include "chatclient.h"

 #include <qbluetoothsocket.h>

 ChatClient::ChatClient(QObject *parent)
 :   QObject(parent), socket(0)
 {
 }

 ChatClient::~ChatClient()
 {
     stopClient();
 }

 void ChatClient::startClient(const QBluetoothServiceInfo &remoteService)
 {
     if (socket)
         return;

     // Connect to service
     socket = new QBluetoothSocket(QBluetoothSocket::RfcommSocket);
     qDebug() << "Create socket";
     socket->connectToService(remoteService);
     qDebug() << "ConnecttoService done";

     connect(socket, SIGNAL(readyRead()), this, SLOT(readSocket()));
     connect(socket, SIGNAL(connected()), this, SLOT(connected()));
     connect(socket, SIGNAL(disconnected()), this, SIGNAL(disconnected()));
 }

 void ChatClient::stopClient()
 {
     delete socket;
     socket = 0;
 }

 void ChatClient::readSocket()
 {
     if (!socket)
         return;

     while (socket->canReadLine()) {
         QByteArray line = socket->readLine();
         emit messageReceived(socket->peerName(),
                              QString::fromUtf8(line.constData(), line.length()));
     }
 }

 void ChatClient::sendMessage(const QString &message)
 {
     QByteArray text = message.toUtf8() + '\n';
     socket->write(text);
 }

 void ChatClient::connected()
 {
     emit connected(socket->peerName());
 }