:right-sidebar: True

Tree
===================================================================

.. currentmodule:: gi.repository.GObject





.. class:: Tree(*args, **kwargs)
   :no-contents-entry:






:Constructors:

::

    new_full(key_compare_func:GLib.CompareDataFunc, key_compare_data=None, key_destroy_func:GLib.DestroyNotify) -> GLib.Tree



Constructors
------------

.. rst-class:: interim-class

.. class:: Tree
   :no-index:


   .. classmethod:: new_full(key_compare_func: ~typing.Callable[[~typing.Any, ~typing.Any, ~typing.Any], int], key_compare_data: ~typing.Any, key_destroy_func: ~typing.Callable[[~typing.Any], None]) -> ~gi.repository.GLib.Tree

      






      :param key_compare_func: 

      :param key_compare_data: 

      :param key_destroy_func: 








Methods
-------

.. rst-class:: interim-class

.. class:: Tree
   :no-index:


   .. method:: destroy() -> None

      









   .. method:: foreach(func: ~typing.Callable[[~typing.Any, ~typing.Any, ~typing.Any], bool], user_data: ~typing.Any = None) -> None

      






      :param func: 

      :param user_data: 




   .. method:: foreach_node(func: ~typing.Callable[[~gi.repository.GLib.TreeNode, ~typing.Any], bool], user_data: ~typing.Any = None) -> None

      






      :param func: 

      :param user_data: 




   .. method:: height() -> int

      









   .. method:: insert(key: ~typing.Any = None, value: ~typing.Any = None) -> None

      






      :param key: 

      :param value: 




   .. method:: insert_node(key: ~typing.Any = None, value: ~typing.Any = None) -> ~gi.repository.GLib.TreeNode | None

      






      :param key: 

      :param value: 




   .. method:: lookup(key: ~typing.Any = None) -> ~typing.Any | None

      






      :param key: 




   .. method:: lookup_extended(lookup_key: ~typing.Any = None) -> ~typing.Tuple[bool, ~typing.Any | None, ~typing.Any | None]

      






      :param lookup_key: 




   .. method:: lookup_node(key: ~typing.Any = None) -> ~gi.repository.GLib.TreeNode | None

      






      :param key: 




   .. method:: lower_bound(key: ~typing.Any = None) -> ~gi.repository.GLib.TreeNode | None

      






      :param key: 




   .. method:: nnodes() -> int

      









   .. method:: node_first() -> ~gi.repository.GLib.TreeNode | None

      









   .. method:: node_last() -> ~gi.repository.GLib.TreeNode | None

      









   .. method:: remove(key: ~typing.Any = None) -> bool

      






      :param key: 




   .. method:: remove_all() -> None

      









   .. method:: replace(key: ~typing.Any = None, value: ~typing.Any = None) -> None

      






      :param key: 

      :param value: 




   .. method:: replace_node(key: ~typing.Any = None, value: ~typing.Any = None) -> ~gi.repository.GLib.TreeNode | None

      






      :param key: 

      :param value: 




   .. method:: search(search_func: ~typing.Callable[[~typing.Any, ~typing.Any], int], user_data: ~typing.Any = None) -> ~typing.Any | None

      






      :param search_func: 

      :param user_data: 




   .. method:: search_node(search_func: ~typing.Callable[[~typing.Any, ~typing.Any], int], user_data: ~typing.Any = None) -> ~gi.repository.GLib.TreeNode | None

      






      :param search_func: 

      :param user_data: 




   .. method:: traverse(traverse_func: ~typing.Callable[[~typing.Any, ~typing.Any, ~typing.Any], bool], traverse_type: ~gi.repository.GLib.TraverseType, user_data: ~typing.Any = None) -> None

      






      :param traverse_func: 

      :param traverse_type: 

      :param user_data: 




   .. method:: upper_bound(key: ~typing.Any = None) -> ~gi.repository.GLib.TreeNode | None

      






      :param key: