Benjamin Root, on 2011-08-11 11:25,  wrote:
> On Thu, Aug 11, 2011 at 11:19 AM, David Just <just.da...@mayo.edu> wrote:
> > --onscroll--
> >         self.ax.set_array(imdta[n]) # 0 < n < num_images
> >         self.canvas.draw()

You last line here causes every artist on the canvas to draw.

Have you tried blitting just the relevant axis? Look at the
blitting animation examples (on the site) which have moved to
examples/animation/old_animation in git.

best,
-- 
Paul Ivanov
314 address only used for lists,  off-list direct email at:
http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7 

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