Re: Display info nodes names in tabs.

[Robert Pluim]

>>>>> On Thu, 15 Sep 2022 15:20:58 +0200, Michael Heerdegen 
>>>>> <michael_heerdegen@web.de> said:

    Michael> Robert Pluim <rpluim@gmail.com> writes:
    Michael> Would be nice, yes.  Do you use the tab-bar or the tab-line?
    >> 
    >> See `tab-bar-tab-name-function' and `tab-line-tab-name-function', both
    >> of which allow you to write custom functions.

    Michael> The problem with `tab-line-tab-name-function' (I guess with
    Michael> `tab-bar-tab-name-function' too, but I didn't check) is that it is 
not
    Michael> called often enough - because of the tab-line cache.  The 
tab-line-cache
    Michael> key never changes/ gets invalid for Info buffers (no tracked 
parameter
    Michael> ever changes while you browse), so the tab name is never 
refreshed.  I
    Michael> need to invalidate the cache explicitly to make it work, e.g. with 
a
    Michael> very ugly hack like this:

So tab-line should switch to using the info node name? That sounds
like you should use M-x report-emacs-bug to request an enhancement (or
perhaps we can figure out a way to disable the cache for Info mode
buffers).

Robert
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