Document `window-use-time' in Elisp manual

* doc/lispref/windows.texi (Selecting Windows): Document `window-use-time'.

diff --git a/ChangeLog.2 b/ChangeLog.2
index 4803ff98c0cc0acfe089401801ddad69c618a6b3..3a93fda6f67e9cd8ab2f9c9e442b7b9a2205081f 100644 (file)
--- a/ChangeLog.2
+++ b/ChangeLog.2
@@ -1353,7 +1353,6 @@
        Fix customization type of `even-window-sizes'.
        * lisp/window.el (even-window-sizes): Fix customization type.
 
-       2015-07-22  Martin Rudalics  <rudalics@gmx.at>
        Optionally even widths of `display-buffer' windows.  (Bug#21100)
        * lisp/window.el (quit-restore-window): Restore width if
        requested.

diff --git a/doc/lispref/windows.texi b/doc/lispref/windows.texi
index 6814b4f0beaec2f01a36b41e2963493a0492938b..e53edb3f8213ca25763168d5f445e15aa4e98009 100644 (file)
--- a/doc/lispref/windows.texi
+++ b/doc/lispref/windows.texi
@@ -1725,6 +1725,16 @@ function does not alter the list of most recently selected windows,
 nor the buffer list.
 @end defun
 
+@cindex window use time
+@cindex use time of window
+@defun window-use-time &optional window
+This functions returns the @dfn{use time} of window @var{window}.
+@var{window} must be a live window and defaults to the selected one.
+The window with the lowest use time is the least recently selected one.
+The window with the highest use time is the most recently selected one.
+@end defun
+
+
 @node Cyclic Window Ordering
 @section Cyclic Ordering of Windows
 @cindex cyclic ordering of windows