bug#57848: 29.0.50; Problems with private tab-line-tab-name-function

[Juri Linkov]

>> By default the tab line displays tabs in the same order as buffers
>> in the window buffer list.  So switching to the next/previous buffer
>> with 'C-x left/right' also switches the tab in the same direction.
>>
>> But then tabs don't correspond to the window buffers then there is
>> no key to switch to the next/previous tab.
>
> That's the reason why you want to couple those things?  Isn't it better
> to simply provide separate keys for the tab line?  We already have
> separate commands (`tab-line-switch-to-prev-tab',
> `tab-line-switch-to-next-tab').
>
> I must say I don't understand your reasoning behind what you say.
> Binding those two commands to keys was the one of the first things I did
> when setting up my tab-line.  Maybe you are using the tab-line very
> differently from how I do.

The hardest problem is to find free keys where these commands could be bound.
Maybe 'C-c TAB' and 'C-c S-TAB' like used for the tab-bar.