changeset 31833:c5fa6a6ba7af stable

doc: Refer to OCTAVE_HOME in section about graphics renderer. * doc/interpreter/plot.txi (Hardware vs Software Rendering): Refer to output of OCTAVE_HOME to locate the opengl32.dll file. Thanks to N. Jankowski for noticing.
author Markus Mützel <markus.muetzel@gmx.de>
date Thu, 16 Feb 2023 09:30:32 +0100
parents d4693c66e7c9
children 4d8c66b8ea3e f184279bd67f
files doc/interpreter/plot.txi
diffstat 1 files changed, 4 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/doc/interpreter/plot.txi	Wed Feb 15 16:40:48 2023 +0100
+++ b/doc/interpreter/plot.txi	Thu Feb 16 09:30:32 2023 +0100
@@ -2812,8 +2812,10 @@
 Alternatively, rename the following file while Octave is closed:
 
 @file{@var{octave-home}\bin\opengl32.dll}
-@*where @var{octave-home} is the directory in which Octave is installed (the
-default is @file{C:\Program Files\GNU Octave\Octave\Octave-@var{version}}).
+@*where @var{octave-home} is the directory returned by
+@ref{XREFOCTAVE_HOME, , @w{@qcode{OCTAVE_HOME}}}, i.e., the directory in which
+Octave is installed (the default is
+@file{C:\Program Files\GNU Octave\Octave\Octave-@var{version}\mingw64}).
 Change the file extension to @file{.bak} for hardware rendering or to
 @file{.dll} for software rendering.