Method

GLibTreelookup_extended

Declaration 

gboolean
g_tree_lookup_extended (
  GTree* tree,
  gconstpointer lookup_key,
  gpointer* orig_key,
  gpointer* value
)

Description

Looks up a key in the GTree, returning the original key and the associated value. This is useful if you need to free the memory allocated for the original key, for example before calling g_tree_remove().

Parameters

lookup_key

Type: gconstpointer

The key to look up.

The argument can be NULL.
The data is owned by the caller of the function.
orig_key

Type: gpointer*

Returns the original key.

The argument will be set by the function.
The argument can be set to NULL by the method.
The argument can be NULL.
value

Type: gpointer*

Returns the value associated with the key.

The argument will be set by the function.
The argument can be set to NULL by the method.
The argument can be NULL.

Return value

Type: gboolean

TRUE if the key was found in the GTree.