From faf07d646575c78d6d956ce91820ebbf38308553 Mon Sep 17 00:00:00 2001 From: Lars Ingebrigtsen Date: Sat, 30 Apr 2016 21:39:21 +0200 Subject: [PATCH] Document how to check for ImageMagick support * doc/lispref/display.texi (ImageMagick Images): Say how to check for ImageMagick support, which isn't quite obvious (bug#20702). --- doc/lispref/display.texi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi index 28d00641df3..3673d114041 100644 --- a/doc/lispref/display.texi +++ b/doc/lispref/display.texi @@ -5145,6 +5145,12 @@ Conveniences,,, emacs, The GNU Emacs Manual}). The image type symbol for images loaded via ImageMagick is @code{imagemagick}, regardless of the actual underlying image format. +To check for ImageMagick support, use the following: + +@lisp +(image-type-available-p 'imagemagick) +@end lisp + @defun imagemagick-types This function returns a list of image file extensions supported by the current ImageMagick installation. Each list element is a symbol -- 2.39.2