cubicweb-postgis #3755742 Lack of a understandable dispay of refpoint [validation pending]

The refpoint is displayed as a input we can't handle and we cannot event push back in the database. we need a simple but better way to display it

prioritynormal
typebug
done in0.3.0
load left0.000
closed by#de81e17a45bf [views] Add a form widget for refpoint (closes #3755742)
patch[views] Add refpoint attribute renderer (related to #3755742) [applied][views] Add a form widget for refpoint (closes #3755742) [applied]