NAME

       Blt_TreeGetNode - Finds the node from the ID.

SYNOPSIS

       #include <bltTree.h>

       Blt_TreeNode
       Blt_TreeGetNode(tree, number)

ARGUMENTS

       Blt_Tree       tree     (in)      Tree containing the requested node.

       unsigned int   number   (in)      Serial number of the requested node.
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DESCRIPTION

       This  procedure returns a node in a tree object based upon a give serial number.  The node
       is searched using the serial number.

       The arguments are as follows:

       tree      The tree containing the requested node.

       number    The serial number of the requested node.

RETURNS

       The node represented by the given serial number is returned.  If  no  node  with  that  ID
       exists in tree then NULL is returned.

EXAMPLE

       The following example gets the node from a serial number.

              unsigned int number;
              Blt_TreeNode node;
              Blt_TreeToken token;
              ...
              node = Blt_TreeGetNode(token, number);
              if (node == NULL) {
                  printf("no node with ID %d exists\n", number);
              } else {
                  printf("node found: label is %s\n", Blt_TreeNodeLabel(node));
              }

KEYWORDS

       Tcl_TreeCreateNode, Tcl_TreeDeleteNode