update a window with tkinter ...

[John McMonagle]

On Thu, 2006-07-27 at 19:56 +0200, Laurent Hermann wrote:
> Hi I'm new on this list so let me say hello to everybody.
> 
> 
> I have a little problem with tkinter but I could not find the solution
> on the net so I ask it here...
> 
> 
> The thing I want to do is simple but I cannot, I would like to have a
> tkinter window that update itself during the program is running, I
> created a small exemple :
> 
> 
> 
> 
> from Tkinter import *
> import time
> 
> 
> fen1=Tk()
> can1=Canvas(fen1,bg='dark grey',height=100,width=100)
> can1.pack()
> 
> 
> a=0
> 
> 
> while(a<10):
> time.sleep(1)
> tex1=can1.create_text (10*a,10*a,text=a)
> a=a+1
> 
Change the loop to:

while a<10:
  time.sleep(1)
  can1.create_text(10*a, 10*a, text=str(a))     # a should be a string
for a canvas text object
  a += 1
  can1.update()    

> 
> can1.pack()

Don't need to repack canvas widget.

> fen1.mainloop()
> 

Regards,

John



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