C++11 observer pattern (signals, slots, events, change broadcaster/listener, or whatever you want to call it)

Question

With the changes made in C++11 (such as the inclusion of std::bind), is there a recommended way to implement a simple single-threaded observer pattern without depen

Answer 1

I have had a go at this myself also. My efforts can be found at this gist, which will continue to evolve . . .

https://gist.github.com/4172757

I use a different style, more similar to the change notifications in JUCE than BOOST signals. Connection management is done using some lambda syntax that does some capture by copy. It is working well so far.