This is almost the same thing... and we're talking about the same software, FullTiltPoker!
But flaab is asking how to intercept into internal function of QString or somthing like that...
I want my DLL to get signals from this software, like dataChanged, etc.

I'm not building a poker bot like flaab, I'm collecting players statistics.

for this, I need my DLL to be able to "connect" to the software UI signals.
Thanks for clearing me up.

Gil.