[vtkusers] Re: timer example

[Goodwin Lawlor]

Dominik Szczerba wrote:
> Oh great, iren->Initialize() finally removes a segfault on 
> iren->CreateRepeatingTimer(10L). But still, how do I register my callback 
> with it so it is fired every 10ms? The docu doesnt say too much about it...
> thanks a lot,
> Dominik

Hi Dominik,

Have a look at the vtkBallonWidget class and its superclass vtkHoverWidget.

hth

Goodwin