code: func (v *Layout) GetFontDescription() *FontDescription {
  	c := C.pango_layout_get_font_description(v.native())
  
  	desc := new(FontDescription)
  	desc.pangoFontDescription = (*C.PangoFontDescription)(c)
  
  	return desc
  }
docs: //const PangoFontDescription *pango_layout_get_font_description (PangoLayout *layout);