That was it! Thanks!
-deech
On Wed, Sep 2, 2009 at 1:09 PM, Derrell Lipman <
[email protected]> wrote:
> On Wed, Sep 2, 2009 at 14:00, aditya siram <[email protected]> wrote:
>
>> Hi all,
>> I currently have a node in a TreeVirtual that when selected show a
>> "Delete" button. When that button is clicked the 'nodeId' of this node is
>> deleted from the TreeVirtual dataModel, but the node stays visible. It only
>> disappears when I close and open the parent branch. Is there a way to
>> change this behavior?
>>
>>
> Often, it is desirable to make a number of changes to the model without the
> screen constantly repainting. Therefore when you modify the model, nothing
> is updated on the screen until you say it's time to do so. You cause the
> widget to be refreshed from the data model by issuing a call to
> datamodel.setData() with an empty parameter list.
>
> Cheers,
>
> Derrell
>
>
>
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