'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_TreeNodeGetChildren 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_TreeNodeGetChildren, EZ_TreeNodeGetSibling,
EZ_TreeNodeGetParent \- retieve neighboring tree nodes 

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "EZ_TreeNode *EZ_TreeNodeGetChildren(EZ_TreeNode *" node )
.BI "EZ_TreeNode *EZ_TreeNodeGetSibling(EZ_TreeNode *" node )
.BI "EZ_TreeNode *EZ_TreeNodeGetParent(EZ_TreeNode *" node )

.SH ARGUMENTS
\fInode\fR  Specifies a tree node.
.sp

.SH DESCRIPTION
.PP
\fBEZ_TreeNodeGetParent\fR returns the parent node.
.PP
\fBEZ_TreeNodeGetChildren\fR returns the children node.
.PP
\fBEZ_TreeNodeGetSibling\fR returns the sibling node.
.PP
The representation of a tree is schematically the
following
.nf
      ...
     parent  
      |     \\           \\
      |      \\           \\           \\
     node -- sibling -- sibling -- sibling -- ...
      |        |          |          |
      |        |          |          |
     child    ...        ...        ...
         ...
.fi

.SH "SEE ALSO"
 EZ_CreateTreeNode(3), EZ_TreeFindNode(3)
.br