Creates a filename representation of a font description. The filename is identical to the result from calling pango_font_description_to_string(), but with underscores instead of characters that are untypical in filenames, and in lower case only.
a new string that must be freed with g_free().
See Implementation
Creates a filename representation of a font description. The filename is identical to the result from calling pango_font_description_to_string(), but with underscores instead of characters that are untypical in filenames, and in lower case only.