# To subscribers of the xforms list from Raul Montoliu <montoliu@linx.act.uji.es> :
Hi !
I have an aplication in which I capture a image from a camera, and
i put the image in a canvas object. I use an iddle callback to refresh
the image.
I have some fors to calculate some positions to move the camera, then
while the camera
is moving, the image doesn't refresh, I think because into the fors
there isn't time
to execute iddle callback.
is it True?
How can i "put time" to execute the iddle callback?
How can i refresh the image without iddle callback?
Thanks in advance.
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