Commit 07d15164 authored by Eli Zaretskii's avatar Eli Zaretskii
Browse files

; * etc/NEWS: Describe how to disable double-buffering. (Bug#25474)

parent de333605
......@@ -116,7 +116,16 @@ dired buffer.
** Emacs now uses double buffering to reduce flicker when editing and
resizing graphical Emacs frames on the X Window System. This support
requires the DOUBLE-BUFFER extension, which major X servers have
supported for many years.
supported for many years. If your system has this extension, but an
Emacs built with double buffering misbehaves on some displays you use,
you can disable the feature by adding
'(inhibit-double-buffering . t)
to default-frame-parameters. Or inject this parameter into the
selected frame by evaluating this form:
(modify-frame-parameters nil '((inhibit-double-buffering . t)))
The group 'wp', whose label was "text", is now deprecated.
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