[vtkusers] how to clear the screen in renderer window?

[Xianjin Yang]

You may have to remove all existing actors first.

RenWin->GetRenderer()->RemoveAllProps();

Yang

-----Original Message-----
From: varshini varshini [mailto:vvarshini at hotmail.com] 
Sent: Friday, April 23, 2004 11:14 AM
To: vtkusers at vtk.org
Subject: [vtkusers] how to clear the screen in renderer window?


Hai all,

I am opening and displaying an image in a renderer window in a dialog 
box.When I try to open and load another image the previous image appears on 
the screen and is not cleared. I tried using

renWin->Clean();
and
ren->Clear();

to clear the previous image , but still I wasn't able to solve it. Am I 
missing something or is there a different option to get this done.Any help 
will be greatly appretiated.

Thanks in advance

Varshini

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