QTCP Socket Server and threads

[cafu1007]

there is a public class(CSocket) and a private class(CSocketPrivate) if one want to send something have to go through the public class and if a this point the calling thread is not the one with the affinity a signal will be emitted,
i am not contradicting myself (I think ).

Well i have followed your the advice remove the threads, and mutex, is wroking good, Thanks.