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List:       lyx-devel
Subject:    Re: graphics stuff continued
From:       larsbj () lyx ! org (Lars Gullik =?iso-8859-1?q?Bj=F8nnes?=)
Date:       2002-05-28 13:33:37
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Angus Leeming <a.leeming@ic.ac.uk> writes:

>> Do you have a pointer to some introductory reading on signals?
>
| Lars posted the http address of the boost::signals documentation a few
| days ago. If you ask him nicely...

www.boost.org you mean?

| The implementation details are a little different to SigC's, but I
| believe that the boost library was built with close reference to the
| SigC one. Moreover, the basic idea is pretty simple and common to
| both.
>
>> Can several insets "listen" to the same signal?
>
| Yes. The "connections" are nothing more than pointers to either global
| functions or class methods. They are effectively stored in a list. I
| understand that the boost library will allow you to call slots in a
| defined order if you want but that usually the order of calling is
| random.

Not random, but undefined.

-- 
	Lgb



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