Re: [Boost-users] shared_ptr and signals

Subject: Re: [Boost-users] shared_ptr and signals
From: Peter Dimov (pdimov_at_[hidden])
Date: 2008-12-30 13:10:51

James C. Sutherland:
> I want something like
>
>   struct A{
>     ...
>     void operator()(){ ... }
>     ...
>   };
>   typedef boost::signal<void()> Signal;
>   Signal mySignal;
>
>   boost::shared_ptr<A> a( new A() );
>   mySignal.connect(a);

You can use

    mySignal.connect( boost::bind( &A::operator(), a ) );

Not pretty, but still a way to achieve what you want without a helper 
function (object).

--
Peter Dimov
http://www.pdplayer.com