:right-sidebar: True

Bin
===================================================================

.. currentmodule:: gi.repository.Adw





.. class:: Bin(**properties: ~typing.Any)
   :no-contents-entry:


Superclasses: :class:`~gi.repository.Gtk.Widget`, :class:`~gi.repository.GObject.InitiallyUnowned`, :class:`~gi.repository.GObject.Object`



Implemented Interfaces: :class:`~gi.repository.Gtk.Accessible`, :class:`~gi.repository.Gtk.Buildable`, :class:`~gi.repository.Gtk.ConstraintTarget`



A widget with one child.

.. image:: https://gnome.pages.gitlab.gnome.org/libadwaita/doc/1-latest/bin.png

The ``AdwBin`` widget has only one child, set with the :obj:`~gi.repository.Adw.Bin.props.child`
property.

It is useful for deriving subclasses, since it provides common code needed
for handling a single child widget.


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

.. rst-class:: interim-class

.. class:: Bin
   :no-index:


   .. classmethod:: new() -> ~gi.repository.Gtk.Widget

      Creates a new ``AdwBin``\.













Methods
-------

.. rst-class:: interim-class

.. class:: Bin
   :no-index:


   .. method:: get_child() -> ~gi.repository.Gtk.Widget | None

      Gets the child widget of ``self``\.









   .. method:: set_child(child: ~gi.repository.Gtk.Widget | None = None) -> None

      Sets the child widget of ``self``\.






      :param child: the child widget








Properties
----------

.. rst-class:: interim-class

.. class:: Bin
   :no-index:
   

   .. attribute:: props.child
      :type: ~gi.repository.Gtk.Widget

      The type of the None singleton.















Fields
------

.. rst-class:: interim-class

.. class:: Bin
   :no-index:
   

   .. attribute:: parent_instance