[vtkusers] How to change vtkImageCursor3D color

[Jianlong Zhou]

Hi, all,

I use vtkImageCursor3D in my vtkImageViewer object to disply a cursor. I want to change 
the cursor's color to red. How to change it? The tcl code is as followings:

vtkImageCursor3D imageCursor
   imageCursor SetInput [reader GetOutput]
   imageCursor SetCursorPosition $x $y $z
  imageCursor SetCursorValue 255
  imageCursor SetCursorRadius 50

vtkImageVierer viewer
 viewer SetInput [imageCursor GetOutput]
 viewer SetColorWindow 256
 viewer SetColorLevel 128

Thank you in advance.

Best regards,
Jianlong