[news.eclipse.platform.swt] Error/Warning/Information Decorator for Tree

[etteru@xxxxxxx (Ulrich)]

Hi,

I have a TreeViewer with a simple ITreeContentProvider and a 
ILabelProvider. I would like to decorate the icon returned by the 
ILabelProvider with a standard eclipse error marker (white cross on red 
background) when the given model object is not "valid" (validity is 
defined by the model object itself). What's the easiest way to achieve 
this?

Thank you for any hints or pointers.

Regards,
Ulrich