is a low-level box structure that represents a list pane control.
- ListPickerBox is used in the low-level representation of ListPicker. Except for low-level notebook expression manipulation, ListPickerBox should not need to be used directly.
- list is a list of the values vali that have been selected in the resulting control, and may be an empty list if no values are selected. list is typically a Dynamic expression.
- vali may be any Wolfram Language expression. lbli must be a low-level box representation.
Introduced in 2007