[Q] slow animated dashed lines/connectors

Martin Drautzburg martin.drautzburg at web.de
Sat Apr 19 10:02:48 UTC 2003

When you create a animated dashed line or connector e.g.
        {10 . 5 . Color red . 0 . 3} 
and then clone it via the halo to apx 20 instances the UI becomes
really sluggish. I believe Squeak redraws each line on each step,
which is of course a lot of work. 

OTOH it changes only a few pixels on the screen so I thought maybe
someone has an idea how one could speed this up.

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