[Lazarus] VirtualTreeView on Mac

[Eugen Bolz]

Am 10.11.10 03:37, schrieb dmitry boyarintsev:
> On Tue, Nov 9, 2010 at 4:25 PM, Eugen Bolz<info at eugen-bolz.de>  wrote:
>> I tried it myself, but the TreeView is just empty, even if I add some Nodes,
>> nothing is gonna painted on it
> Try invalidate the tree. I'm not sure about the TreeView
> implementation details, but drawing on a control canvas is allowed
> only inside OnPaint event. But It's more likely unimplemented API for
> Carbon.
>
> thanks,
> Dmitry
>
It seems that everything is painted in Paint; , it didn't helped to 
Invalidate it from Outside nor to Invalidate on LMPAINT - Message

Any other Suggestions? :(

Best Regards
Eugen