Re: How to connect arbitrary memeber function in boost::signals?

From: yjwang_bj yjwang_bj_at_[hidden])
Date: 2003-02-18 12:05:21

> Use the Bind or Lambda library. An example:
> 
> class X {
> public:
>   void foo(int);
> };
> 
> X* x;
> boost::signal<void (int)> sig;
> 
> // So the signal will call x->foo(y) when sig(y) is called:
> sig.connect(boost::bind(&X::foo, x, _1));
>   
> 	Doug

It works but with the unusual C++ syntax. In libsigc++, I can do like 
this:
sig1.connect(slot(x, &X::foo));

Hope boost has something like this though the boost's way is more 
powerful.

Thanks a lot, doug.

Yujiang Wang