tkinter-canvas-rectangle-delete
Martin Franklin
martin.franklin at westgeo.com
Mon Oct 29 05:20:41 EST 2001
huber wrote:
> Can someone tell me what I am doing wrong ?
>
> from Tkinter import *
>
> def delz():
> for i in c.find_all():
> print c.gettags(i)
> c.delete("200")
>
> root=Frame()
>
> c=Canvas(root,width=100,height=100)
> n=c.create_rectangle(0,0, 10,10, fill="red",tag="res")
> c.addtag_withtag("200",n)
>
> b=Button(text="delete 200",command=delz)
> b.pack()
> c.pack()
> root.pack()
>
> root.mainloop()
>
> the output is :
> ('res', '200')
> ('res', '200')
> ...........
>
>
> ther rectangle is not deleted by clicking ther button !
> if I delete the elements with tag="res" ( c.delete("res") ) the
> rectangle will be deleted!
>
> I am using : tk8.3.3 , tcl8.3.3 , python 2.1.1 on Suse linux 7.3
>
> thanks in advance
>
Don't know the real 'reason' but change the 200 to just chars. 'TWO' for
example and it works.. Tk/Tcl/Tkinter must be reading 200 as an ID not a
TAG?
HTH,
Martin.
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