[Tutor] Fun with Label and Entry--Why NoneType?
Alan Gauld
alan.gauld at btinternet.com
Wed Mar 18 03:07:41 CET 2009
"John Fouhy" <john at fouhy.net> wrote
>> Unfortunately, that takes me back to the original situation. That
>> is, the
>> blank window appears along with the dialog window. It also ends
>> badly with
> I didn't notice any call to root.mainloop() in your original code.
> Are you calling mainloop() anywhere?
I noticed that too but it doesn't seem to need a mainloop call, I
assume that is happening somewhere in the inherited Dialog
framework, but I've no idea how/where!
But an event loop is surely running somewhere!
Alan G.
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