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Re: [Gnumed-devel] Re: problem with UI/logic separation

From: Karsten Hilbert
Subject: Re: [Gnumed-devel] Re: problem with UI/logic separation
Date: Thu, 26 Feb 2004 14:41:10 +0100
User-agent: Mutt/

> I don't know the wxWidget framework but for sure it offers interfaces
> that one has to inherit, to make use of callback functions.
We do callbacks just fine.

> dialogs etc.), not to "paint" things which wxWidgets do for you.
wxWidgets is an application framework, not just a widget
toolkit. And we use it for that, too.

> (The Controller initializes and knows the GUI, which is o.k. There
> is an unlucky but necessary exception to unidirectional dependencies:
> It is the GUI calling Controller callback functions the other direction.
> This problem is caused by the design of today's GUI frameworks.
> If you don't want to write your own, you have to live with this one
> bidirectional dependency.)
Thanks, there's my answer. Either way there are likely some
bidi dependancies that aren't easy to get around. Hence I
needn't be worried about that all too much IF NECESSARY.

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