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Groups > comp.lang.python > #73216
| From | Gregory Ewing <greg.ewing@canterbury.ac.nz> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: Lines on a tkinter.Canvas |
| Date | 2014-06-12 23:38 +1200 |
| Message-ID | <bvthovFg8ldU1@mid.individual.net> (permalink) |
| References | <mailman.11027.1402548495.18130.python-list@python.org> |
Pedro Izecksohn wrote: > The Canvas' method create_line turns on at least 2 pixels. But I want to turn > on many single pixels on a Canvas. You could try using a 1x1 rectangle instead. However, be aware that either of these will use quite a lot of memory per pixel. If you are drawing a very large number of pixels, this could cause performance problems. In that case, you might want to use a different approach, such as creating an image and telling the canvas to display the image. -- Greg
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Lines on a tkinter.Canvas Pedro Izecksohn <izecksohn@yahoo.com> - 2014-06-11 18:57 -0700
Re: Lines on a tkinter.Canvas Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-06-12 23:38 +1200
Re: Lines on a tkinter.Canvas Terry Reedy <tjreedy@udel.edu> - 2014-06-12 13:44 -0400
Re: Lines on a tkinter.Canvas Pedro Izecksohn <izecksohn@yahoo.com> - 2014-06-12 13:33 -0700
Re: Lines on a tkinter.Canvas Pedro Izecksohn <izecksohn@yahoo.com> - 2014-06-12 16:11 -0700
Re: Lines on a tkinter.Canvas Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-06-13 12:31 +1200
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