How to pass data to qt?

Question

Qt

Good afternoon. I am writing a client-server game "Tic-tac-toe". Essence in the following: there is a server and 2 clients. It is necessary that data from one client go to the server and be transmitted to the second client. I have been reading about qtcpsocket/qtcpserver for 2 days already. I understood how to transfer data from the client to the server. And how to do it the way I want, I can’t understand (

Answer 1

https://www.google.ru/search?q=qt+client+server+chat