[vtkusers] How to generate a historgramme of Datasets ?

[wassim_belhadj at topnet.tn]

Dear list,

I'am using Qt4 and VTK_CVS

How can i generate/paint a historgramme of Datasets using VTK ?

I would really appreciate if some one can tell me how to do this kind of
linkage ? 

I will be greatfull if someone can provide me an example.

Thank you.