Add an index for image-size.

* doc/lispref/display.texi (Showing Images): Add an index for image-size.

2 files changed, 5 insertions, 0 deletions

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 3b664884e89..c6091a6a38f 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-29  Xue Fuqiao  <xfq.free@gmail.com>
+
+        * display.texi (Showing Images): Add an index for image-size.
+
 2013-10-27  Xue Fuqiao  <xfq.free@gmail.com>
 
         * display.texi (Image Descriptors): Improve indexing.
diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
index cdec1953999..2e8d10dc5d9 100644
--- a/doc/lispref/display.texi
+++ b/doc/lispref/display.texi
@@ -4968,6 +4968,7 @@ This removes only images that were put into @var{buffer} the way
 @end defun
 
 @defun image-size spec &optional pixels frame
+@cindex size of image
 This function returns the size of an image as a pair
 @w{@code{(@var{width} . @var{height})}}.  @var{spec} is an image
 specification.  @var{pixels} non-@code{nil} means return sizes