Can i know if QNetworkAccessManager done processing all http requests?

[umen242]

im using QNetworkAccessManager in each httpClient object creation in my app and delete it after the HttpClass go out of stack, i have something like 300 http requests
im doing in aloop , i know that from 4.8 the http requests are Multithreading so i have no fear to execute as meany as i like , and its working great .
the problem is say how can i know when all the thread requests are done (all the 300 ) can i emit some signal ?
this is the loop of the request , in side the http client there are the usual http signals

@ QMapIterator<QString,QString> i(m_urlMap);
  
 while (i.hasNext())
 {
  i.next();   
  QString sUrl = i.value();;
   HttpClient* pHttpClient = new  HttpClient(m_pFileOutput,m_pMutex);
   bool bReturnInvokeHttpClient = false;
   bReturnInvokeHttpClient = pHttpClient->startRequest(sUrl);
   
  
 }@

do i need manully keep track on each httpclient m when it done its job ?