[Paraview] Set color legend font color (pv web)

[Daniel Zuidinga]

Hi,

I try to set the color legend font color in protocols.py of paraview web 
visualizer.

def updateScalarbarVisibility(self, options):
     ...
    barRep.TitleColor=[0.0,0.0,0.0]
    barRep.LabelColor=[0.0,0.0,0.0]

but it doesn't change the color. Where can I change it (default)? I 
would also show it as default.

regards
Daniel