QtNetworkDemo shows a client/server interaction using multithreading and tcp-sockets.
Everytime you run the demo, you can choose if the current instance will be the Server side or the Client side.
The server side solution uses a thread pool for the scheduling and you can easily change the maximum number of threads.

Made by the following steps:

• The server loops and prints all the IP addresses of the connected clients.
• When a client connects to the given server port, a welcome message is sent to the client and printed on console.
• After 3 seconds the client sends a logout message to the server, it receives a goodbye message then ends the application. .