Re: copying sigc::signals

[Krzysztof Kosiński <tweenk pl gmail com>]

2010/3/5 Chris Vine <chris cvine freeserve co uk>:
> It is probably better simply to disallow copying of signals, rather
> than do shallow copies resulting in the curious effects you mention.

Yes - under no circumstances should signals be copyable. This is what Boost did.
By the way, is using Boost.Signals2 considered for gtkmm3? It might be
less work than fixing libsigc++ (which is not only non-threadsafe but
also very slow in some cases.)

Regards, Krzysztof