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Re: [eclipse-incubator-e4-dev] Modelled UI change notification - live model
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Hi Eric,
Yes there a many "missing" and I've patch databinding myself to make
this work. :-) I was on a short holiday so the answer might be too late.
Tom
Eric Moffatt schrieb:
>
> Tom, in one word "sweet!!' I'd been working on wiring up the listeners
> but I'm just not a databinding guru. I've just taken a look at how you
> are wiring up the controls/model and love it...this is a pattern we can
> make great use of.
>
> I'm switching over to using it but I can'tfind SWT text observables for
> 'Items' (i.e. MenuItem, ToolbarItem, CTabItem). I'll make a quick patch
> that adds them (a quick look a 'observeText' shows that this is fairly
> trivial).
>
> Nice one,
> Eric
>
>
>
> *Mike Wilson/Ottawa/IBM@IBMCA*
> Sent by: eclipse-incubator-e4-dev-bounces@xxxxxxxxxxx
>
> 09/24/2008 01:22 PM
> Please respond to
> E4 developer list <eclipse-incubator-e4-dev@xxxxxxxxxxx>
>
>
>
> To
> E4 developer list <eclipse-incubator-e4-dev@xxxxxxxxxxx>
> cc
>
> Subject
> Re: [eclipse-incubator-e4-dev] Modelled UI change notification -
> live model
>
>
>
>
>
>
>
>
>> From: Kevin McGuire/Ottawa/IBM@IBMCA
>>
>> 1) Do we agree this is the behaviour we want?
>>
> I'd certainly like to see this. In particular, when we have talked
> publically about how e4 would be more dynamic/responsive to develop for,
> this was the kind of thing we had in mind.
>
>> 2) When do we we think we'd provide it?
>>
> I'd argue that it's worth thinking about it soon, since there are
> potentially interesting issues w.r.t. state management, SWT widget
> lifecycle, etc.
>
>> 3) I think I can imagine with the current code base how we handle
>> on-the-fly creation and deletion, but what about modification?
>> Right now the factories 'make', they don't 'modify existing'.
>>
> ... and if we end up with a "destroy and recreate" model, we need to do
> a better job of maintaining state than we currently do (e.g. it's not ok
> for the tree to be recreated with all the nodes collapsed, etc.)
>
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