title: Qt: Specifying multiple connection types with QObject::connect
body: <p>I wanted to know if it is possible to specify multiple connection types. For example, I want my connection type to be a queued connection and a unique connection. Is it possible to specify that in one statement ?</p>
  
  <pre><code>QObject::connect(ptrSender,SIGNAL(..),ptrReceiver,SLOT(...),Queued-and-unique)
  </code></pre>
  
  <p><strong>Update :</strong></p>
  
  <p>Following the suggestion of the posters:</p>
  
  <p>I tried using  <code>Qt::QueuedConnection | Qt::UniqueConnection</code> but I get</p>
  
  <pre><code> `Error 1   error C2664: 'QMetaObject::Connection QObject::connect(const QObject *,const char *,const QObject *,const char *,Qt::ConnectionType)' : cannot convert parameter 5 from 'int' to 'Qt::ConnectionType'
  </code></pre>