mfont_list_family_names -

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free
       Documentation License <http://www.gnu.org/licenses/fdl.html>.

Version 1.8.4                                    Mon Sep 25 2023                  mfont_list_family_names(3m17n)

       Get a list of font famiy names. The mfont_list_family_names() functions returns a list of font family
       names available on frame frame.

       mfont_list_family_names -

       This function returns a plist whose keys are Msymbol and values are symbols representing font family
       names. The elements are sorted by alphabetical order. The plist must be freed by m17n_object_unref(). If
       not font is found, it returns NULL.

MPlist* mfont_list_family_names (MFrame * frame)