Anyone create an own Message Mechanism like Qt's singal-slot?

[opengpu]

anyone have some good opinion about make an own Message Mechanism like the signal-slot ?
is there any good open source project which can be used based on it ?
I found slotsig and sigslot, and is there anyone familiar with them?
thanks very much!

[gyll]

Yes, i just did that, and i am about to release it open source (LGPL v3) in a couple of weeks. The UNFINISHED doc is here: https://drive.google.com/file/d/0B_LNS0vcOzuwalRwMjE2VUIySU0/view?usp=sharing
This is a pure C++11 implementation, no other libs, so it will work on any system on which you have a C++11 compiler.