> Roy Schestowitz wrote:
>> qu wrote:
>>> I create a GUI with sliders to show image. I only set the
>>> min and max,but when i almost drag the slider to the
>>> slider disappear,and the command window
>>> show the message:
>>> thank you in advance.
>> 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
>> 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 Schestowitz
> yes,when the attribute value of slider changes,i print it and
> attribute max and value is not more than max but the slider still
> it is too strange to me.
Make sure you check its initial value as well... this tripped me once