Gtk.Accessible¶

Subclasses:	`Gtk.CellAccessible`, `Gtk.WidgetAccessible`

Methods¶

Inherited:	Atk.Object (25), GObject.Object (37)
Structs:	GObject.ObjectClass (5)

	`connect_widget_destroyed` ()
	`get_widget` ()
	`set_widget` (widget)

Virtual Methods¶

Inherited:	Atk.Object (24), GObject.Object (7)

	`do_connect_widget_destroyed` ()
	`do_widget_set` ()
	`do_widget_unset` ()

Properties¶

Inherited:	Atk.Object (15)

Name	Type	Flags	Short Description
`widget`	`Gtk.Widget`	r/w	The widget referenced by this accessible.

Signals¶

Inherited:	Atk.Object (6), GObject.Object (1)

Fields¶

Inherited:	Atk.Object (6), GObject.Object (1)

Name	Type	Access	Description
parent	`Atk.Object`	r

Class Details¶

class Gtk.Accessible(**kwargs)¶

Bases:	`Atk.Object`
Abstract:	No
Structure:	`Gtk.AccessibleClass`

The Gtk.Accessible class is the base class for accessible implementations for Gtk.Widget subclasses. It is a thin wrapper around Atk.Object, which adds facilities for associating a widget with its accessible object.

An accessible implementation for a third-party widget should derive from Gtk.Accessible and implement the suitable interfaces from ATK, such as Atk.Text or Atk.Selection. To establish the connection between the widget class and its corresponding acccessible implementation, override the get_accessible vfunc in Gtk.WidgetClass.

connect_widget_destroyed()[source]¶: This function specifies the callback function to be called when the widget corresponding to a Gtk.Accessible is destroyed.

Deprecated since version 3.4: Use Gtk.Accessible.set_widget() and its vfuncs.

get_widget()[source]¶

Returns:	pointer to the `Gtk.Widget` corresponding to the `Gtk.Accessible`, or `None`.
Return type:	`Gtk.Widget` or `None`

Gets the Gtk.Widget corresponding to the Gtk.Accessible. The returned widget does not have a reference added, so you do not need to unref it.

New in version 2.22.

set_widget(widget)[source]¶

Parameters:	widget (`Gtk.Widget` or `None`) – a `Gtk.Widget` or `None` to unset

Sets the Gtk.Widget corresponding to the Gtk.Accessible.

self will not hold a reference to widget. It is the caller’s responsibility to ensure that when widget is destroyed, the widget is unset by calling this function again with widget set to None.

New in version 2.22.

do_connect_widget_destroyed() virtual¶: This function specifies the callback function to be called when the widget corresponding to a Gtk.Accessible is destroyed.

Deprecated since version 3.4: Use Gtk.Accessible.set_widget() and its vfuncs.

do_widget_set() virtual¶

do_widget_unset() virtual¶

Property Details¶

Gtk.Accessible.props.widget¶

Name:	`widget`
Type:	`Gtk.Widget`
Default Value:	`None`
Flags:	`READABLE`, `WRITABLE`

The widget referenced by this accessible.