Blt_TreeReleaseToken3

Usage

Arguments

Blt_Tree *token (in)

Token of tree to be released.

Overview

This procedure releases the token associated with a C-based tree data object. When all outstanding tokens for a tree data object have been released, then the data object itself will be freed. The arguments are as follows:

token

Token of the tree data object to be released. This token was initialized either by Tcl_TreeGetToken or Blt_TreeCreate earlier.

Returns

Nothing.

Examples

The following example creates and then releases a new token.

Blt_Tree token;
if (Blt_TreeCreate(interp, "myTree", &token) != TCL_OK) {
    return TCL_ERROR;
}
printf("tree is %s\n", Blt_TreeName(token));
/* Tree will be destroyed when the token is released. */
Blt_TreeReleaseToken(token);

Keywords

tree, token