Linking POSIX mqueue and QT interfaces

[Danilo87]

Hi everyone, i've got a issue to solve.
I'm working in a LINUX/C++ project and i want to create a graphic interface for the final version of it. In this job i've generated several processes communicating through POSIX mqueue.
Now i have to link the 'Master Process' created, with a User Interface, but i don't know how to implement the communication. My idea is to send messages to the Qt queue interfaces in order to activate pre-implemented functions when a certain message is received, but i don't know how to do it. Has the Qt interface an own Message Queue? And how can i manage external incoming messages in order to change the interface??

I've tried to by-pass the problem using asyncronous UNIX signals but i need temporal sequence to manage all the messages properly.

Thanks guys for helping me.
Dan