Xmhierarchyopenallancestors a hierarchy function that opens all ancestors of the hierarchy "xmlistadditem" "list functions" "xmlistadditem"
#include <Xm/Hierarchy.h> void XmHierarchyOpenAllAncestors( Widget widget);
XmHierarchyOpenAllAncestors opens all ancestors of a given node assuring that the node will be visible to the user.
Specifies the ID of the node widget that would like to be shown.
For a complete definition of Hierarchy and its associated resources, see XmHierarchy(3).