[Tkinter-discuss] Tix: binding

[Mohammad Tayseer]

> >>> box.cancel(command = lambda a,b : a+b )
> Traceback (most recent call last):
> File "
", line 1, in ?


> box.cancel(command = lambda a,b : a+b )


> AttributeError: _dummyButton instance has no __call__ method


you should use box.cancel.config(command=my_callback) AFAIK


			
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