VtListGetSelectedItem(VTCL)

VtListGetSelectedItem -- return positions of selected items in a List

Synopsis

VtListGetSelectedItem list_widgetName [options]

Gets the list of selected items from a List. By default, the items are returned by PositionList. Only one option may be specifed at one time.

-byItemList (NA)

Specifies that a list of selected items is to be returned. For example:

{{item 1} {item 2}}

-byPositionList (NA)

Sets the routine to return items by List position; for example:

{1 2}

If VtListGetSelectedItem fails, it returns one of the following error messages:

NOT_LIST: referenced widget is not a List
OPTION_COUNT: too many or too few options specified
Standard errors: See ``Tcl widget creation errors'' in Developing Visual Tcl applications.