[Tutor] Tkinter stuff
Fri, 7 Dec 2001 17:26:24 -0000
I missed this original post and the digest screwed up so
I can't reply to it...
> JM Wrote:
> Of course I'm a beginner, but when I see something like :
> Label(fen1, text = 'Premier champ :').grid(sticky =E)
> Label(fen1, text = 'Second :').grid(sticky =E)
> Label(fen1, text = 'Troisi=E8me :').grid(sticky =E)
This is OK and pretty standard style Tkinter since you rarely
need to change Labels once created but...
> entr1 =3D Entry(fen1).grid(row =0, column =1)
> entr2 =3D Entry(fen1).grid(row =1, column =1)
> entr3 =3D Entry(fen1).grid(row =2, column =1)
This won't work because it assigns the value returned by
grid() to the variables. grid() returns None!
The only way to get a handle on the widget, which I assume
the original auther was trying to do, is to create the widget
then grid or pack it. Like so:
entr3 = Entry(fen1)
entr3.grid(row =2, col = 1)
More long winded but has the advantage of actually working.
Author of the 'Learning to Program' web site