vtkPolyData: changing line attributes

[Joey Mukherjee]

>I think this is straightforward, but I haven't found a reference
>on how to do it.
>
>I've created a vtkPolyData object that is a grid of lines.

I didn't find a way to make them thicker, but I use vtkTubeFilter over the lines 
to make them look thicker.  That worked well.  One of the examples (delaunay3d I 
think) has an example of it.

Joey

+--------------------------------------------------------------------------+
+     Joey Mukherjee                     "I am amused by the simplicity    +
+      joey at swri.org                      of this game.  Bring me your     +
+  http://www.space.swri.edu/~joey        finest meats and cheeses."       + 
+                                                                          +
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