[vtkusers] buttons in vtk?

[Mathieu Malaterre]

Ashley Sher wrote:
> Hi all,
> 
> I would like to ask if there's any class to implement button keys? like an
> "Ok" button in the dialog box?

I believe what you are looking is indeed (as other users mentioned it) 
in your widget library (wxWidgets, Qt, tk ...). But as a side note there 
are also buttons in VTK:

See subclasses of:
http://www.vtk.org/doc/nightly/html/classvtkButtonSource.html

HTH
Mathieu