Re: [Boost-users] Boost:Signals and Bind question

Subject: Re: [Boost-users] Boost:Signals and Bind question
From: Frank Mori Hess (frank.hess_at_[hidden])
Date: 2009-02-02 19:16:41

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Monday 02 February 2009 18:45 pm, mararual wrote:
> CHelloService::connection_t
> CHelloService::connect(signal_t::slot_function_type subscriber)
> {
>     return m_sig.connect(subscriber);
> }

You should forward slots with signal_t::slot_type, not 
signal_t::slot_function_type.  I believe the type erasure that occurs when 
assigning something to slot_function_type will prevent visit_each from 
finding any boost::trackable objects for automatic connection management 
purposes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQFJh4zp5vihyNWuA4URAvS8AKCtWS20G/driWGZmLEaXh3bsz1dIQCfU4Cv
asnslZ58hbrCPgmEbkL6Kzw=
=U6/1
-----END PGP SIGNATURE-----