XmListGetMatchPos is a Boolean function that returns an array of positions where a specified item is
found in a List.
widget Specifies the ID of the List widget.
item Specifies the item to search for.
position_list
Returns an array of positions at which the item occurs in the List. The position of the first
item in the list is 1; the position of the second item is 2; and so on. When the return value
is True, XmListGetMatchPos allocates memory for this array. The caller is responsible for
freeing this memory. The caller can recover the allocated memory by calling XtFree.
position_count
Returns the number of elements in the position_list.
For a complete definition of List and its associated resources, see XmList(3).