SASE Observer Design Pattern with Tkinter widgets as Observers

[Dieter Maurer]

Laura Creighton <lac at cd.chalmers.se> writes on Sun, 8 Apr 2001 17:58:30 +0200 (MET DST):
> ....
> But I cannot figure out how to get Tkinter widgets to be
> interested in anything other than user-generated events,
In newer Tk versions, there are virtual events.
Tk widgets are interested in them.


Dieter