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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-11-06 18:52:30 +0100 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-11-06 18:55:34 +0100 |
| commit | cf9d85c1ea3c8b6eda9e2f388c14c1a02576ea8c (patch) | |
| tree | a9f6c57022db48b6228aad698b376352e64b2507 | |
| parent | f921f189ee3d77715247bc81a723c09408971cc4 (diff) | |
| download | emacs-cf9d85c1ea3c8b6eda9e2f388c14c1a02576ea8c.tar.gz emacs-cf9d85c1ea3c8b6eda9e2f388c14c1a02576ea8c.tar.bz2 emacs-cf9d85c1ea3c8b6eda9e2f388c14c1a02576ea8c.zip | |
Add an example to the display-supports-face-attributes-p doc string
* src/xfaces.c (Fdisplay_supports_face_attributes_p): Add an example.
| -rw-r--r-- | src/xfaces.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/xfaces.c b/src/xfaces.c index 22f37222c38..a8cbf347904 100644 --- a/src/xfaces.c +++ b/src/xfaces.c @@ -5373,6 +5373,10 @@ DEFUN ("display-supports-face-attributes-p", The optional argument DISPLAY can be a display name, a frame, or nil (meaning the selected frame's display). +For instance, to check whether the display supports underlining: + + (display-supports-face-attributes-p \\='(:underline t)) + The definition of `supported' is somewhat heuristic, but basically means that a face containing all the attributes in ATTRIBUTES, when merged with the default face for display, can be represented in a way that's |