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Re: why slider disapear?

  • Subject: Re: why slider disapear?
  • From: Roy Schestowitz <newsgroups@schestowitz.com>
  • Date: Sun, 16 Jan 2005 13:18:28 +0000
  • Newsgroups: comp.soft-sys.matlab
  • References: <eef8b9f.-1@webx.raydaftYaTP>
  • User-agent: KNode/0.7.2
qu wrote:

> hi,all.
> I create a GUI with sliders to show image. I only set the attributes
> min and max,but when i almost drag the slider to the end(max),the
> slider disappear,and the command window
> show the message:
> 
> Warning: slider control can not have a Value outside of Min/Max range
> Control will not be rendered until all of its parameter values are
> valid.
> 
> why this happened?
> 
> thank you in advance.
> 
> qu

This happens when your slider gets assigned a value that falls outside the
range you specified, e.g. in GUIDE. This should never happen if you know
what you are doing.

-Check what range your slider is initialised to fit.

-When you change the slider value attribute, print it and see where it all
goes wrong.

Roy

-- 
Roy Schestowitz
http://schestowitz.com

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