Hi!
Sorry if this is a dumb question but I have no past experience with threads and/or network communication.
I'm making a simple tcp communication: I have a sender and I have a receiver.
For now I have 2 different project in QtCreator, one for the sender and one for the receiver. I'm testing the network communication in this way: I open the receiver and then and I open the sender.
But I'd like to have a single progect called SenderReceiverTest that open 2 window, one for the receiver, one for the sender, in the same QtCreator project.
First question: Is this single-project stuff a good idea?

Then...
If i have something like this:

Qt Code: 
  1. #include <QtGui/QApplication>
  2. #include "windowsender.h"
  3. #include "windowreceiver.h"
  4.  
  5. int main(int argc, char *argv[])
  6. {
  7.  
  8.     QApplication a(argc, argv);
  9.     QApplication a(argc, argv);
  10.  
  11.     WindowReceiver r;
  12.     r.show();
  13.     WindowSender s;
  14.     s.show();
  15.  
  16.     QObject::connect(&r, SIGNAL(windowClosed()), // custom virtual void closeEvent(QCloseEvent *e)
  17.             &s, SLOT(close()));
  18.     QObject::connect(&s, SIGNAL(windowClosed()), // custom virtual void closeEvent(QCloseEvent *e)
  19.             &r, SLOT(close()));
  20.  
  21.     return a.exec();
  22. }
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Second question:
The two window are in the same thread, aren't they? I'd like to have the two windows in different thread for testing real async communication.. and for that I should have two dirrefent thread.. right? How can I do this?