XmHierarchyOpenAllAncestors(library call) XmHierarchyOpenAllAncestors(library call)
XmHierarchyOpenAllAncestors -- A Hierarchy function that opens all ancestors of the Hierarchy
XmHierarchyOpenAllAncestors opens all ancestors of a given node assuring that the node will be visible to the user.
widget 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).
Check Out this Related Man Page
XmGetVisibility(library call) XmGetVisibility(library call)
XmGetVisibility -- A function that determines if a widget is visible
XmGetVisibility returns the visibility state of the specified widget. It checks to see if some part of the widget's rectangular area is
unobscured by the widget's ancestors, or some part of the widget's rectangular area is inside the work window (but possibly outside the
clip window) of a ScrolledWindow whose XmNscrollingPolicy is XmAUTOMATIC and whose XmNtraverseObscuredCallback is not NULL.
XmGetVisibility does not check to see if widget is obscured by its siblings or by siblings of its ancestors. Consequently, XmGetVisibility
returns XmVISIBILITY_UNOBSCURED for widgets which are completely or partially covered by one or more siblings of widget by one or more sib-
lings of ancestors of widget.
When a widget which is unrealized is being queried, it is indicated that the widget is fully obscured. If an application unmaps a widget
that has its XmNmappedWhenManaged resource set to True, the return value is undefined. When a widget which is unmanaged is being queried,
it is indicated that the widget is fully obscured.
widget Specifies the ID of the widget
Returns one of the following values:
Indicates that the widget is mapped, not obscured, and is completely visible on the screen.
Indicates that the widget is mapped, and is not completely visible on the screen (partially obscured).
Indicates that the widget is not at all visible on the screen.
RELATED XmIsTraversable(3), XmManager(3), and XmProcessTraversal(3).
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