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().
the key to look up
returns the original key
returns the value associated with the key
TRUE if the key was found in the GTree
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().