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-'\"
-'\" Copyright 1991-1998 by Bell Labs Innovations for Lucent Technologies.
-'\"
-'\" Permission to use, copy, modify, and distribute this software and its
-'\" documentation for any purpose and without fee is hereby granted, provided
-'\" that the above copyright notice appear in all copies and that both that the
-'\" copyright notice and warranty disclaimer appear in supporting documentation,
-'\" and that the names of Lucent Technologies any of their entities not be used
-'\" in advertising or publicity pertaining to distribution of the software
-'\" without specific, written prior permission.
-'\"
-'\" Lucent Technologies disclaims all warranties with regard to this software,
-'\" including all implied warranties of merchantability and fitness. In no event
-'\" shall Lucent Technologies be liable for any special, indirect or
-'\" consequential damages or any damages whatsoever resulting from loss of use,
-'\" data or profits, whether in an action of contract, negligence or other
-'\" tortuous action, arising out of or in connection with the use or performance
-'\" of this software.
-'\"
-'\"
-'\" The definitions below are for supplemental macros used in Tcl/Tk
-'\" manual entries.
-'\"
-'\" .AP type name in/out ?indent?
-'\" Start paragraph describing an argument to a library procedure.
-'\" type is type of argument (int, etc.), in/out is either "in", "out",
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-..
-.TH Blt_TreeDeleteNode 3 2.5 BLT "BLT Library Procedures"
-.BS
-.SH NAME
-Blt_TreeDeleteNode \- Deletes a node and its descendants.
-.SH SYNOPSIS
-.nf
-#include <bltTree.h>
-.sp
-Blt_TreeNode
-\fBBlt_TreeDeleteNode\fR(\fItree\fR, \fInode\fR)
-.fi
-.SH ARGUMENTS
-.AS Blt_TreeNode node
-.AP Blt_Tree tree in
-Tree containing the node.
-.AP Blt_TreeNode node in
-Node to be deleted.
-.BE
-.SH DESCRIPTION
-This procedure deletes a given node and all it descendants from a tree
-data object.
-.PP
-The arguments are as follows:
-.TP 1i
-\fItree\fR
-The tree containing the parent node.
-.TP
-\fInode\fR
-Node to be deleted. The node and its descendant nodes are deleted.
-Each node's data values are deleted also. The reference count of
-the Tcl_Obj is decremented.
-.PP
-Since all tree objects must contain at least a root node, the root
-node itself can't be deleted unless the tree is released and
-destroyed. Therefore you can clear a tree by deleting its root, but
-the root node will remain until the tree is destroyed.
-.SH RETURNS
-Always returns TCL_OK. Errors generated in a notification callbacks
-are backgrounded (see \fBTcl_TreeCreateNotifyHandler\fR).
-.SH EXAMPLE
-The following example deletes the root node.
-.CS
-Blt_TreeNode root;
-
-root = Blt_TreeRootNode(token);
-Blt_TreeDeleteNode(token, root);
-.CE
-.SH NOTIFICATIONS
-\fBBlt_TreeDeleteNode\fR can trigger tree notify events.
-You can be notified whenever a node is deleted by using the
-\fBBlt_TreeCreateNotifyHandler\fR. A callback routine is registered
-that will be automatically invoked whenever a node is deleted
-via \fBBlt_TreeDeleteNode\fR to the tree.
-.SH KEYWORDS
-tree, token
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