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Re: tracer une cercle dans python tkinter?

From Peter Otten <__peter__@web.de>
Subject Re: tracer une cercle dans python tkinter?
Date 2013-03-01 20:06 +0100
Organization None
References <14fa231e-ca15-4eb4-a125-a756b0d62cdc@googlegroups.com>
Newsgroups comp.lang.python
Message-ID <mailman.2746.1362164781.2939.python-list@python.org> (permalink)

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olsr.kamal@gmail.com wrote:

> comment tracer une cercle  contient un numéro au un symbole dans le center
> dans python tkinter?

[I hope you can cope with English]

Use a Canvas widget:

import tkinter as tk

root = tk.Tk()
canvas = tk.Canvas(root, width=240, height=240)
canvas.pack()

canvas.create_oval((20, 20), (220, 220), width=10, fill="white")
tag = canvas.create_text(120, 120, text="42", justify=tk.CENTER, 
font=("Helvetica", 110), fill="#800")

if 1: # fancy stuff; you can safely remove the complete if-statement

    def n(x):
        while True:
            for i in reversed(range(x+1)):
                yield i

    values = n(42)
    def down():
        text = str(next(values))
        canvas.itemconfig(tag, text=text)
        root.after(300, down)

    down()

root.mainloop()


See 

http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/canvas.html

for more.

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Thread

tracer une cercle dans python tkinter? olsr.kamal@gmail.com - 2013-03-01 09:53 -0800
  Re: tracer une cercle dans python tkinter? Vincent Vande Vyvre <vincent.vandevyvre@swing.be> - 2013-03-01 19:10 +0100
  Re: tracer une cercle dans python tkinter? Karim <kliateni@gmail.com> - 2013-03-01 19:22 +0100
  Re: tracer une cercle dans python tkinter? Peter Otten <__peter__@web.de> - 2013-03-01 20:06 +0100

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