pango:attr-iterator-font (iterator)

iterator -- a pango:attr-iterator instance
desc -- a pango:font-description instance for the current values
language -- a pango:language instance with the language tag at the current position, or nil if none is found
attrs -- a list of pango:attribute instances with non-font attributes at the the current position, only the highest priority value of each attribute will be added to this list

Get the font and other attributes at the current iterator position.