.cpp

void Server::on_client_privateTextSend(QString uname,QString receiverName,QString text){
    QString currentTime = QTime::currentTime().toString("H:mm A/");
    QString messagePm = "/pm:"+currentTime+uname+" : "+text+"\n";
    foreach(ClientThread* client,clientThreadList){
        if(client->getUsername() == receiverName){
            sendTextToOne(messagePm,client);
            return;
        }
    }
}