Re: How to get NSTableView to notice a change in NSTableDataModel
Re: How to get NSTableView to notice a change in NSTableDataModel
- Subject: Re: How to get NSTableView to notice a change in NSTableDataModel
- From: James Bucanek <email@hidden>
- Date: Fri, 27 May 2005 11:28:09 -0700
Corbin Dunn wrote on Friday, May 27, 2005:
>> I have an NSTableView. The values in my NSTableDataModel change.
>> Specifically, I add a new row. How do I get NSTableView to update
>> its display?
>
>
>Try noteNumberOfRowsChanged (also, see the docs for more info about
>it).
Ah ha! I didn't see that one. It was catagorized with the other "Layout" methods, and I wasn't thinking that a data model update was a "layout" problem. ;)
That works. Thanks.
>But, are you using bindings to display your data, or a normal
>datasource? If you are using bindings, it sounds like you aren't
>sending out the proper KVO messages when add a new item.
Plain ol' hand-coded NSTableDataSource object.
--
James Bucanek <mailto:email@hidden>
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