Fastest GUI toolkit?

Neil Schemenauer nascheme at enme.ucalgary.ca
Mon Nov 8 20:57:24 CET 1999


Gordon Williams <g_will at cyberus.ca> wrote:
>
>I have an application where I need to draw many lines fast and repeatedly
>(an oscilloscope).  The number of lines ranges from about 1000 to 16000. 
>Currently I have the application using Tkinter but I am finding it too
>slow.

I assume you are using the canvas to draw.  I think it is much
faster to use Canvas.coords to move the lines then to redraw
them.  If this approch works for your application it may be worth
a try.


    Neil




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