Specifies the type of function passed to g_tree_traverse(). It is passed the key and value of each node, together with the user_data parameter passed to g_tree_traverse(). If the function returns %TRUE, the traversal is stopped.
user_data
a key of a #GTree node
the value corresponding to the key
user data passed to g_tree_traverse()
Specifies the type of function passed to g_tree_traverse(). It is passed the key and value of each node, together with the
user_dataparameter passed to g_tree_traverse(). If the function returns %TRUE, the traversal is stopped.