Jerome Chan <
[hidden email]> wrote in message
news:
[hidden email]...
> I'm editing a ListModel in a Dialog. Is there a way to buffer the
> changes like in the aspectValue: message of Object?
>
> The workaround I've been using is to create a copy of the ListModel in
> my model: message and reapply the final changes by providing an over
> ridden apply message.
I suspect that the responses to my message Subject: "Should keyedValue: also
be implemented in AspectBuffer?" Date: 2-6-2001 may be of interest to you.
I basically used Frank Sergeant's approach. I was using a Dictionary, but I
believe the same technique could be used for any ListModel, the key would
just be the index.
I think this is an area that could use some improvement in Dolphin. I
believe that an AspectBuffer could work in a slightly more generic way with
only a few changes that would allow it to better support keydCollections.
Chris
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