# x_choices

interactive Xwindow choices through toggle buttons

## Calling Sequence

    rep=x_choices(title,items)

## Arguments

title

  vector of strings, title for the popup window.

items

  a list of items `items=list(item1,...,itemn)`, where each `item` is also a list of the following type : `item=list('label',default_choice,choices)`. `default_choice` is an integer which gives the default toggle on entry and `choices` is a row vector of strings which gives the possible choices.

rep

  an integer vector which gives for each item the number of the selected toggle. If user exits dialog with "cancel" button `rep` is set to `[]`.

## Description

Select items through toggle lists and return in `rep` the selected items

Type `x_choices()` to see an example.

## Examples

    l1  = list('choice 1',1,['toggle c1','toggle c2','toggle c3']);
    l2  = list('choice 2',2,['toggle d1','toggle d2','toggle d3']);
    l3  = list('choice 3',3,['toggle e1','toggle e2']);
    rep = x_choices('Toggle Menu',list(l1,l2,l3));