Multiple Choice method for ref_horodate referential objects, to put together with notebook widgets
# S4 method for ref_horodate
choicemult(object, label = "date",
nomassign = "horodate",
funoutlabel = "nous avons le choix dans la date\n", decal = 0)
An object of class ref_horodate-class
the name to write in the frame
the name with which the frame will be assigned to envir_stacomi
the sentence to write when the choice has been made
Default year will be current year, use -1 to set the default value in the interface to the year before