Example:
gnuplot*font: lucidasans-bold-12
`set term x11 font "<fontspec>"`
-*-<font>-<weight>-<s>-*-*-<size>-*-*-*-*-*-<encoding>
<font> is the base name of the font (e.g. Times or Symbol) <size> is the point size (defaults to 12 if not specified) <s> is `i` if <slant>=="italic" `o` if <slant>=="oblique" `r` otherwise <weight> is `medium` or `bold` if explicitly requested, otherwise `*` <encoding> is set based on the current character set (see `set encoding`).
gnuplot*encoding: iso8859-15
If your gnuplot was built with configuration option -enable-x11-mbfonts, you can specify multi-byte fonts by using the prefix "mbfont:" on the font name. An additional font may be given, separated by a semicolon. Since multi-byte font encodings are interpreted according to the locale setting, you must make sure that the environmental variable LC_CTYPE is set to some appropriate locale value such as ja_JP.eucJP, ko_KR.EUC, or zh_CN.EUC.
Example:
set term x11 font 'mbfont:kana14;k14' # 'kana14' and 'k14' are Japanese X11 font aliases, and ';' # is the separator of font names. set term x11 font 'mbfont:fixed,16,r,medium' # <font>,<size>,<slant>,<weight> form is also usable. set title '(mb strings)' font 'mbfont:*-fixed-medium-r-normal--14-*'
The same syntax applies to the default font in Xresources settings,
for example,
gnuplot*font: \ mbfont:-misc-fixed-medium-r-normal--14-*-*-*-c-*-jisx0208.1983-0
If gnuplot is built with -enable-x11-mbfonts, you can use two special PostScript font names 'Ryumin-Light-*' and 'GothicBBB-Medium-*' (standard Japanese PS fonts) without the prefix "mbfont:".