GNU bug report logs - #51821
29.0.50; Suggest add variable or frame parameter: line-height

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Package: emacs;

Reported by: "Feng Shu" <tumashu <at> 163.com>

Date: Sat, 13 Nov 2021 23:30:03 UTC

Severity: wishlist

Found in version 29.0.50

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From: Eli Zaretskii <eliz <at> gnu.org>
To: "Feng Shu" <tumashu <at> 163.com>
Cc: larsi <at> gnus.org, 51821 <at> debbugs.gnu.org
Subject: bug#51821: 29.0.50; Suggest add variable or frame parameter: line-height
Date: Sun, 14 Nov 2021 10:03:47 +0200

> From: "Feng Shu" <tumashu <at> 163.com>
> Cc: Eli Zaretskii <eliz <at> gnu.org>,  51821 <at> debbugs.gnu.org
> Date: Sun, 14 Nov 2021 15:04:37 +0800
> 
> Does line-height exist in emacs just mean min line height? I do not know.

Yes.  The ELisp manual clearly says (note the last sentence):

     Thus, any valid height spec determines the height in pixels, one way
  or another.  If the line contents’ height is less than that, Emacs adds
  extra vertical space above the line to achieve the specified total
  height.
This bug report was last modified 3 years and 208 days ago.

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