XmListYToPos(3) | Library Functions Manual | XmListYToPos(3) |
XmListYToPos — A List function that returns the position of the item at a specified y-coordinate "XmListYToPos" "List functions" "XmListYToPos"
#include <Xm/List.h> int XmListYToPos( Widget widget, Position y);
XmListYToPos returns the position of the item at the given y-coordinate within the list.
For a complete definition of List and its associated resources, see XmList(3).
Returns the position of the item at the specified y coordinate. 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) indicates that no item exists at the specified y coordinate.