I'm trying to check if websites repond to me. So, I have a list and I'm sequentially testing them with QNetworkAccessManager like shown below. The problem is that although I'm trying, the process may still be a bit asyncroneous, meaning that the replyFinished() function is not called without a lag or too late or while the next URL is already tested. I know this because I sometimes get wrong results. Does anyone have ideas, I'd be very thankful.

This is my main function:
Qt Code: 
  1. QUrl url; QNetworkAccessManager manager;
  3.  
  4. for(int y=1; y<100+1; y++){
  5.  
  6. tT.setSingleShot(true);
  7. connect(&tT, SIGNAL(timeout()), &q, SLOT(quit()));
  8. connect(&manager, SIGNAL(finished(QNetworkReply*)), &q, SLOT(quit()));
  9.  
  10. QNetworkReply *reply = manager.get(QNetworkRequest(url));//this URL is different in every for cycle
  11.  
  12. tT.start(5000); // 5s timeout
  13. q.exec();
  14.  
  15. if(tT.isActive()){
  16.     // download complete  
  17.     tT.stop();
  18.     replyFinished(reply);
  19.  
  20. } else {
  21.     // timeout
  22. }
  23. QApplication::processEvents();
  24. }   
  25.  
  26.   QApplication::processEvents();
  27.  
  28. }
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This is my replyFinished() slot:
Qt Code: 
  1. void MyClass::replyFinished(QNetworkReply* reply)    
  2. {    
  3.  
  4. QVariant statusCodeV = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute); 
  5.  
  6. if (statusCodeV.toInt()!=0){
  7.               //report that website reponded
  8.               }    
  9. else{
  10.    //report that website didn't respond
  11.    }     
  12.  
  13. delete reply;   
  14. }
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Thnaks!