Hi,
Thus spoketh Wayne Werner <waynejwer...@gmail.com>
unto us on Tue, 21 Dec 2010 15:04:49 -0600:
> Hi,
>
> Is it possible to create say, a checkbutton widget with a transparent
> background? I'm trying to take an image and put some checkbuttons on it
> so I can mark certain locations (like on a map). I'll be using the
> canvas widget and placing the checkbuttons on the canvas, but when I do
> they have the horrid background. I can change the color of the
> background, but I would much prefer having a transparent one.
>
> Is this possible to do with the standard widgets or do I have to roll my
> own?
>
I don't think there is support for background transparency in Tk.
The best bet is probably to try something like this:
from Tkinter import *
root = Tk()
img_off = PhotoImage(
data='R0lGODlhFQANAKEAAJaWlu/v7////////yH5BAEAAAMALAAAAAAVAA0AAAIyhI8Ww80Jw3LNiI'
'uxpBXkv3GD9WkTR5ZCiHrqelJpycquWjszGOs33etIhsRcpYgMMgoAOw==')
img_on = PhotoImage(
data='R0lGODlhFQANAMIAAJaWlu/v7////wAAAP///////////////yH5BAEAAAQALAAAAAAVAA0AAANACLq'
'sQTDCRsOTUYnNucUZIAwDRwofSGhk2aIXqI1tCauruL1bKus1mw/DOr2GkqKphAx1ns0JwEKtRlfWbAyTAAA7')
c = Checkbutton(root, indicatoron=False, image=img_off,
selectimage=img_on, bd=0, selectcolor='', width=12, height=12)
c.pack(padx=100, pady=100)
root.mainloop()
If you need text next to the checkbutton, you can create a canvas text
element, instead of using the checkbutton's text option.
Regards
Michael
.-.. .. ...- . .-.. --- -. --. .- -. -.. .--. .-. --- ... .--. . .-.
You'll learn something about men and women -- the way they're supposed
to be. Caring for each other, being happy with each other, being good
to each other. That's what we call love. You'll like that a lot.
-- Kirk, "The Apple", stardate 3715.6
_______________________________________________
Tkinter-discuss mailing list
Tkinter-discuss@python.org
http://mail.python.org/mailman/listinfo/tkinter-discuss
