Re: tab-bar: Defining another mouse-button binding?

[Juri Linkov]

>> >> to drag a tab by mouse-1
>> >
>> > works, but feels strange, because we don't really drag the button: it
>> > is never shown in an intermediate position while dragging.  I wonder
>> > whether we should advertise such a strange "dragging".
>> 
>> There is no indication during dragging, and currently I have no idea
>> how to shown an intermediate indication, but at the end it works,
>> so maybe this could be explained in the documentation.
>
> What would you like to explain there?

That there is no indication during dragging, but at the point of
releasing the mouse button, the tab is moved here.

>> >> and also wheel-left/wheel-right to switch to the next/previous tab,
>> >> and S-wheel-left/wheel-right to move the tab.
>> >
>> > This doesn't work, neither on GUI frames nor on TTY frames.  I get an
>> > error message about "<nil> <mouse-wheel> is undefined".
>>
>> Does the mouse wheel work on a tab-line?
>
> No, it doesn't, AFAICT.

Then could you please send both event names of <mouse-wheel>
for both directions of mouse wheel scrolling.