Re: [Boost-Users] How to connect arbitrary memeber function in boost::signals?

On Saturday 15 February 2003 09:48 am, "yjwang_bj wrote:

Hi, all.

I'm working in a project that need loosely coupling. I find boost::signals is perfect for that, save one exception.

My question is that I want to connect arbitrary member function to signal. How to do it?

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