[Insight-users] fltk image viewer

[Stephen R. Aylward]

If you figure this out - please post to the list.   I believe it is an 
fltk problem...it started happening several versions ago...I briefly 
tried tracking it down, but no luck...

Thanks,
Stephen

salah wrote:
> Hello,
> 
> I have been using viewers that derive the GlSliceView class.
> I face always an uncomfortable effect:
> When the viewer window is shown for the first moment, it 
> does NOT show the image, I can see only a blank widget!!!
> Only after I interact with this window (for example simply by
> clicking inside it), it display the image. 
> How can make force my viewer to display the image as soon
> as it (the viewer) appears on the screen?? In other words, 
> which method trigers this ? draw, redraw, ?????
> 
> Thanks,
> 
> Zein
> 
> 
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-- 
===========================================================
Dr. Stephen R. Aylward
Associate Professor of Radiology
Adjunct Associate Professor of Computer Science and Surgery
http://caddlab . rad . unc . edu
aylward at unc . edu
(919) 966-9695