Re: [Boost-users] [signal] Invoking connect with same argument a second time allowed?

From: Boris (boriss_at_[hidden])
Date: 2007-06-07 06:24:31

On Thu, 07 Jun 2007 09:31:29 +0900, Douglas Gregor <doug.gregor_at_[hidden]>  
wrote:

>
> On Jun 6, 2007, at 6:10 AM, Boris wrote:
>
>> Is it allowed to call connect() with the same argument (slot) a second
>> time (without disconnecting in between)? I've been checking the
>> documentation at
>> http://www.boost.org/doc/html/boost/signalN.html#id1033842-bb but
>> couldn't
>> find any answer. I assume it is allowed (it doesn't throw any
>> exception et
>> al.) but don't want to build a software based on assumptions
>> really. ;-)
>
> Yes, you can call connect() with the same argument twice. You will
> get two separate slots that call the same function.

Assuming that sig.disconnect(&callback_function) works - it will remove  
then both slots?

Boris