Re: TreeView doesn't refresh automatically

[Nickolai Dobrynin <dobrynin cs uwm edu>]

Nalin,

Where exactly do you update your TreeModel data?  In what function/method/etc.?
And where is this function or method called from within your program?  Please give
more details and possibly post the relevant code.

By chance, have you overridden the TreeView::on_expose_event method and do all the
updating there AND NOWHERE ELSE?

Please check the control flow and make sure your updates are being reached
regardless of any external events (like the expose event).  "cout" may do
a good job for you here.


Regards,

Nickolai


On Wed, Jul 13, 2005 at 11:07:22PM +0100, Nalin Singal wrote:
> Hi,
> 
> I have a TreeView widget. The data in the tree model
> is updated quite frequently. But sometimes the
> TreeView widget doesn't refresh it's data
> automatically. Like it will sit there displaying old
> data till i move my mouse over the row updated and
> then it refreshes. 
> Any ideas how to correct the problem?
> 
> -Nalin
> 
> 
> 		
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