VTK, Tk and XEvents

[Daniel J. Blezek, Ph.D.]

This should have been fixed recently (~2 weeks ago).  You may need to grab
the latest source, or compare the vtkTkImage* files with your source.

  The problem was that the imaging window recieved a resize request, which
it performed, but also submitted it's own request.  This resulted in a
loop where the window resized itself repeatedly.  The fix removes the
widget's request for a new size.

-dan



On Thu, 25 Nov 1999, Matt Clarkson wrote:

> Hi there,
> 	I am writing an interface, with three image viewer widgets.
> If I resize the main window, the three image viewer widgets resize.
> 
> However, for one main window resize event, each image viewer widget
> resizes many
> times. The image viewer widgets start at their current size, and grow in 
> stages until they are the requested window size, which forces multiple 
> render events and consequently the resizing is slow and flickers.
> 
> Does anyone know how to stop this?
> 
> Many thanks
> 
> Matt Clarkson
> 
> -- 
> Computational Imaging Science Group                
> Radiological Sciences,                                  
> Guy's Hospital                           
> London Bridge                       
> London                                                                      
> SE1
> 9RT                                                                     
> Tel: 0171 955 2380       
> Fax: 0171 955 4532  
> E-mail: m.clarkson at umds.ac.uk         
> WWW: http://carmen.umds.ac.uk/m.clarkson
> 
> 
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--
Daniel Blezek, Ph.D.
blezek at crd.ge.com
Computer Graphics and Systems Program
Electronic Systems Lab
GE Corporate Research & Development



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