Blt_TreeGetNode - Finds the node from the ID.

Blt_Tree tree (in) Tree containing the requested node. unsigned int number (in) Serial number of the requested node. _________________________________________________________________

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.

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)); }

Tcl_TreeCreateNode, Tcl_TreeDeleteNode BLT 2.5 Blt_TreeGetNode(3)

Blt_TreeGetNode - Finds the node from the ID.

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

#include<bltTree.h> Blt_TreeNode Blt_TreeGetNode(tree, number)