Ho to all,
I seen the statement qDeleteAll(m_clients.begin(), m_clients.end()); at line 81 of SSLEchoServer.cpp file of SSEchoServer tutorial project
(Qt\Examples\Qt-5.5\websockets\sslechoserver\sslechoserver.cpp).

My dubt: why call an esplicitally delete all m_clients elements using qDeleteAll() if his destructor (m_clients's destructor) call itself?
Commenting this line I did not seen memory leaks closing application with alive connections.

Sorry for my English .
Regards
Giorgio