which should be freed with pango.font_description.FontDescription.free, or null if desc was null.
FontDescription.copy
Make a copy of a pango.font_description.FontDescription.
Returns
the newly allocated pango.font_description.FontDescription,
Make a copy of a pango.font_description.FontDescription.
which should be freed with pango.font_description.FontDescription.free, or null if desc was null.