ATContext

Object Hierarchy:

Description:

[ CCode ( type_id = "gtk_at_context_get_type ()" ) ]
public abstract class ATContext : Object

`GtkATContext` is an abstract class provided by GTK to communicate to platform-specific assistive technologies API.

Each platform supported by GTK implements a `GtkATContext` subclass, and is responsible for updating the accessible state in response to state changes in `GtkAccessible`.

Namespace: Gtk

Package: gtk4

Content:

Properties:

public Accessible accessible { get; construct; }
The `GtkAccessible` that created the `GtkATContext` instance.
public AccessibleRole accessible_role { get; set construct; }
The accessible role used by the AT context.
public Display display { owned get; set; }
The `GdkDisplay` for the `GtkATContext`.

Static methods:

public static ATContext? create (AccessibleRole accessible_role, Accessible accessible, Display display)
Creates a new `GtkATContext` instance for the given accessible role, accessible instance, and display connection.

Creation methods:

protected ATContext ()

Methods:

public unowned Accessible get_accessible ()
Retrieves the `GtkAccessible` using this context.
public AccessibleRole get_accessible_role ()
Retrieves the accessible role of this context.

Signals:

public signal void state_change ()
Emitted when the attributes of the accessible for the `GtkATContext` instance change.

Inherited Members:

All known members inherited from class GLib.Object