Re: [sigc] New user, small question

[Martin Schulze <martin-ml hippogriff de>]

Hi Scott!

The documentation for the accumulator interface is indeed hard to find.
I will try to improve this as soon as I can. (Patches are welcome :) )

Here is the link into the reference documentation where an example for
an accumulator in libsigc++-2 is given:

http://libsigc.sourceforge.net/libsigc2/docs/reference/html/classsigc_1_1signal_1_1accumulated.html

Unlike in libsigc++-1.2, the accumulator interates over the list of  
slots via the two stl-like iterators first and last. The slots are  
executed from the iterator's operator*().

Ask further question when I'm not clear enough!

Regards,

 Martin


Am 05.08.2004 04:57:54 schrieb(en) Scott Lemke:
> Hello,
>
> I'm looking over some code that is currently using sigc++1.2, and am
> trying to possibly port it up to 2.0. My only sticky point is they
> have
> a liberal sprinkling of Marshal<void>'s, and in the context of 1.2 I
> sort of understand what they are doing. But in 2.0 the signals, as  
> you
> probably know, now use t_accumulators.
>
> My question is this, whats the difference? I couldn't find anything
> that
> goes over what a t_accumulator is, or any tips on porting stuff to
> upgrade.  Any docs/links/stern talking to's would be appreciated.
>
> Thanks,
>
> Scott.
>
>
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