Re: Draw a bar that takes the full height of a line?

[Eli Zaretskii]

> From: Yuan Fu <casouri@gmail.com>
> Date: Sat, 27 Jun 2020 14:39:12 -0400
> 
> I wish the bar can be longer. Is it possible to draw a bar that takes the 
> full height of the line? I tried unicode box drawing characters, they don't 
> work either. 

You can use something like help-fns.el does:

            (insert "\n\n"
                    (eval-when-compile
                      (propertize "\n" 'face
                                  '(:height 0.1 :inverse-video t :extend t)))
                    "\n")

but without the smaller :height.