title: QUdpSocket: Cannot receive datagram
body: <p>I am using QUdpSocket in order to receive data from a server. When i receive data With SFML its working, i can receive data throught SocketUdp but with qt it doesn't work.</p>
  
  <pre><code>void TheClass::Bind()
  {
    m_sock_receive = new QUdpSocket(this);
    if (m_sock_receive-&gt;bind(QHostAddress::Any, port))
    {
      std::cout &lt;&lt; "Bind: OK" &lt;&lt; std::endl;
      connect(m_sock_receive, SIGNAL(readyRead()), this, SLOT(QtReceive()));
    } 
    else
        std::cout &lt;&lt; "Bind: NOK" &lt;&lt; std::endl;
  }
  
  void TheClass::QtReceive()
  {
      std::cout &lt;&lt; "Pending data !" &lt;&lt; std::endl;
  }
  </code></pre>