Change background Color for vtkRenderWindowWithControlBar

[shrikant (Shrikant Shete)]

Hi, I need help to change background color of the vtkRenderWindowWithControlBar.
I saw vtkFullScreenRenderWindow has background property to set and exploring it but if somebody knows to change background color for vtkFullScreenRenderWindow then please help. Thanks.

[Sebastien_Jourdain (Sebastien Jourdain (Kitware))]

rwcb.getRenderer().setBackground(0.5, 0, 1);

[shrikant (Shrikant Shete)]

Thank you .