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| author | Xue Fuqiao <xfq.free@gmail.com> | 2013-08-13 10:45:12 +0800 |
|---|---|---|
| committer | Xue Fuqiao <xfq.free@gmail.com> | 2013-08-13 10:45:12 +0800 |
| commit | 916119ec9eecb97a2834896d80b286ddb9cf423c (patch) | |
| tree | 44dfa7fe06a2a991447208c01af453812b1ec239 /lisp/frame.el | |
| parent | 5514cc4c84969122668c89a387b858157e0c2e74 (diff) | |
| download | emacs-916119ec9eecb97a2834896d80b286ddb9cf423c.tar.gz | |
* doc/lispref/frames.texi (Display Feature Testing): Add indexes.
Diffstat (limited to 'lisp/frame.el')
| -rw-r--r-- | lisp/frame.el | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/frame.el b/lisp/frame.el index 31a9123503d..79394bd305b 100644 --- a/lisp/frame.el +++ b/lisp/frame.el @@ -1442,6 +1442,8 @@ monitor, use `display-monitor-attributes-list'." (declare-function x-display-backing-store "xfns.c" (&optional terminal)) +;; In NS port, the return value may be `buffered', `retained', or +;; `non-retained'. See src/nsfns.m. (defun display-backing-store (&optional display) "Return the backing store capability of DISPLAY's screen. The value may be `always', `when-mapped', `not-useful', or nil if |