I can probably get around it in this case. What I was attempting to do
is draw radial lines out from a center. Each maybe 15 degrees apart.
Basically compass style. With the jaggies it looks a bit odd; however, I
can probably do this with a graphics tool, and then superimpose it on
the image I planned to use it for. Extra work, but it should do the
trick. Then again I can probably draw the radial lines from near the
perimeter to have it look more like a compass, and that'll probably look
satisfactory. Each line being maybe 10-20 pixels. I tried PILs similar
draw methods with the same results. Tkinter probably uses them anyway.
Maybe there's hope when the new PIL is released.
Alan Gauld wrote:
"Wayne Watson" <sierra_mtnv...@sbcglobal.net> wrote
If I draw a fairly slanted line across an image using Tkinter, it
looks a bit jagged. Is this typical of Tkinter graphics, or is there
an option or mechanism that will antialias?
I think that is a feature of the canvas and its underlying code.
I can't see any anti-aliasing features although you can of course
render it as a smooth line, and mess around with the splines settings,
but I don't think that will help in this case if it's a single
straight line.
This might be an area where OpenGL or another toolkit might help.
If its part of a graphic then generating the graphic as an image and
loading the image into the canvas might work better.
HTH,
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
All the neutrons, and protons in the human body occupy
a cube whose is 5.52*10**-6 meters. That adds up to a
150 pound person. It's not a surprise that we are mostly
space. (Calculation by WTW)
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