Provided by: libmotif-dev_2.3.8-4_amd64 
NAME
XmHierarchy — The Hierarchy widget class "XmHierarchy" "Hierarchy" "hierarchy"
SYNOPSIS
#include <Xm/Hierarchy.h>
DESCRIPTION
The Hierarchy widget is not intended to be instantiated itself, but rather should be used as the base
class for any widget that would like to present a hierarchy of information to the user that is different
for the actual widget instance hierarchy of the application. This base class is currently used for two
widgets in the Motif widget set, Tree and Outline, giving those two widgets a very similar API.
Note: The Hierarchy widget assumes that it will be totally responsible for mapping and unmapping its
children. Therefore no child of this widget should ever modify its mappedWhenManaged resource. If a child
does modify this resource the behavior is undefined.
Classes
Hierarchy inherits behaviour, resources, and traits from Core, Composite, Composite, Constraint, and
XmManager classes.
The class pointer is xmHierarchyWidgetClass.
The class name is XmHierarchy.
New Resources
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RELATED
Composite(3), Constraint(3), Core(3), XmCreateHierarchy(3), XmHierarchyGetChildNodes(3), XmHierarchyOpenAllAncestors(3), XmManager(3). XmHierarchy(3)