Method

GLibTreelookup_node

since: 2.68

Declaration

GTreeNode*
g_tree_lookup_node (
  GTree* tree,
  gconstpointer key
)

Description

Gets the tree node corresponding to the given key. Since a GTree is automatically balanced as key/value pairs are added, key lookup is O(log n) (where n is the number of key/value pairs in the tree).

Available since: 2.68

Parameters

key

Type: gconstpointer

The key to look up.

The argument can be NULL.

The data is owned by the caller of the function.

Return value

Type: GTreeNode

The tree node corresponding to the key, or NULL if the key was not found.

The data is owned by the instance.

The return value can be NULL.