bug#54917: Allow revealing content when tabulated list column is not wide enough

[Lars Ingebrigtsen <larsi@gnus.org>]

Denes Kis <laszlomail@protonmail.com> writes:

> When a column is not wide enough to show content then the content is
> cut off and a ... character appears beside it.
>
> To make it easy to see the full content add a mouse over, so when
> mouse is over this character or other character of the cut of content,
> a tooltip appears showing the full content of the cell.

You don't say what Emacs version you're reporting this issue for, but
this is how Emacs 29 already works.

> To make it easy to resize a column to fit content, if the user clicks
> the ... character then a popup menu can appear with an item like
> 'Resize column to fit content', so it can be done with a single click.

I'm not sure that sounds quite generally useful enough -- you can resize
the column easily enough with the `}' command.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no