Creates a string representation of a font description. See
pango_font_description_from_string() for a description of the
format of the string representation. The family list in the
string description will only have a terminating comma if the
last word of the list is a valid style option.
Creates a string representation of a font description. See pango_font_description_from_string() for a description of the format of the string representation. The family list in the string description will only have a terminating comma if the last word of the list is a valid style option.