XmListDeleteAllItems (3) - Linux Manuals
XmListDeleteAllItems: A List function that deletes all items from the list
NAMEXmListDeleteAllItems --- A List function that deletes all items from the list
#include <Xm/List.h> void XmListDeleteAllItems( Widget widget);
XmListDeleteAllItems deletes all items from the list.
- Specifies the ID of the List from whose list the items are deleted
For a complete definition of List and its associated resources, see XmList(3).