ref_choice referential class allows to choose within several values with radiobuttons
listechoice
A character vector giving possible choices
label
A character, title of the box giving the possible choices
selected
An Integer
the initial selected value (as an index), first=1 used in gradio
Objects can be created by calls of the form
new("ref_choice", listechoice=character() ,label=character()
,selected=integer())
.
Other referential.objects: charge,ref_choice-method
,
ref_checkbox-class
,
ref_coe-class
, ref_dc-class
,
ref_df-class
,
ref_horodate-class
,
ref_list-class
,
ref_par-class
,
ref_parqual-class
,
ref_parquan-class
,
ref_period-class
,
ref_stage-class
,
ref_taxa-class
,
ref_year-class