Mysterious tkinter bug: tk.Button doesn't think it passed event <1>
Terry Reedy
tjreedy at udel.edu
Thu Jul 2 18:54:20 EDT 2015
On 7/2/2015 6:33 PM, Ben Elam wrote:
> I've stripped things down to the least amount of code necessary to
> reproduce the error. I can make tk.Button handle event '<3>' but not
> event '<1>'. That is, the function the event is passed to receives
> the event and can even print the address of the event object, but a
> callback later produces an error suggesting that no event was
> actually passed to the function. Also, tk.Label handles '<1>' without
> problem. What gives?
>
> Code, errors, and slightly more details here:
>
> http://ingcake.github.io/2015/07/02/tkinter-feature-request---clickable-button/
This page has 'slightly more details' but no code or error messages and
no clickable links, just some red highlights for a few things like
buttons.py. So I cannot investigate.
--
Terry Jan Reedy
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