holding the description of the face. Use [pango.font_description.FontDescription.free] to free the result.
FontFace.describe
pango.font_description.FontDescription describe()Returns a font description that matches the face.
The resulting font description will have the family, style, variant, weight and stretch of the face, but its size field will be unset.
Returns
a newly-created [pango.font_description.FontDescription] structure