XmListPosToBounds(3X)

     NAME
          XmListPosToBounds - A List function that returns the
          bounding box of an item at a specified position in a list

     SYNOPSIS
          #include <Xm/List.h>
          Boolean XmListPosToBounds(
          Widget widget,
          int position,
          Position *x,
          Position *y,
          Dimension *width,
          Dimension *height);

     VERSION
          This page documents Motif 2.1.

     DESCRIPTION
          XmListPosToBounds returns the coordinates of an item within
          a list and the dimensions of its bounding box. The function
          returns the associated x and y-coordinates of the upper left
          corner of the bounding box relative to the upper left corner
          of the List widget, as well as the width and the height of
          the box. The caller can pass a NULL value for the x, y,
          width, or height parameters to indicate that the return
          value for that parameter is not requested.

          widget    Specifies the ID of the List widget.

          position  Specifies the position of the specified item.  A
                    value of 1 indicates the first item in the list; a
                    value of 2 indicates the second item; and so on. A
                    value of 0 (zero) specifies the last item in the
                    list.

          x         Specifies a pointer to the returned x-coordinate
                    of the item.

          y         Specifies the pointer to the returned y-coordinate
                    of the item.

          width     Specifies the pointer to the returned width of the
                    item.

          height    Specifies the pointer to the returned height of
                    the item.

          For a complete definition of List and its associated
          resources, see XmList(3).

     RETURN
          If the item at the specified position is not visible,
          returns False, and the returned values (if any) are
          undefined. Otherwise, this function returns True.

     RELATED
          XmList(3) and XmListYToPos(3).