1. Implementation
   1. protected: void incomingConnection(int socketDescriptor);
2. void FortuneServer::incomingConnection(int socketDescriptor)
   1. FortuneThread *thread = new FortuneThread(socketDescriptor, fortune, this);
   2. connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));
   3. thread->start();
3. void FortuneThread::run()
   1. QTcpSocket tcpSocket;
   2. if (!tcpSocket.setSocketDescriptor(socketDescriptor)) { emit error(tcpSocket.error()); return;}
   3. Подготовка данных
      1. QByteArray block;
      2. QDataStream out(&block, QIODevice::WriteOnly);
      3. out <<
   4. tcpSocket.write(block);
   5. tcpSocket.disconnectFromHost();
   6. tcpSocket.waitForDisconnected()