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bug#37515: 27.0.50; button.el doesn't support help-echo function
From: |
Basil L. Contovounesios |
Subject: |
bug#37515: 27.0.50; button.el doesn't support help-echo function |
Date: |
Tue, 01 Oct 2019 13:32:36 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Lars Ingebrigtsen <larsi@gnus.org> writes:
> "Basil L. Contovounesios" <contovob@tcd.ie> writes:
>
>> Some further changes are needed to fully support the help-echo property.
>> Firstly, help-echo functions expect an overlay as their second argument
>> when the object that had the property is an overlay (button). Secondly,
>> help-echo values can be forms in addition to strings and functions.
>> Lastly, (info "(elisp) Button Properties") needs updating to reflect the
>> supported values of the help-echo button property.
>>
>> The following patch should do all this. I will push it in the next few
>> days if there are no objections. WDYT?
>
> Looks good to me.
Thanks! (The updated patch I just sent merely extends the tests.)
--
Basil