Accessible
open class Accessible : Atk.Object, AccessibleProtocol
The GtkAccessible
class is the base class for accessible
implementations for GtkWidget
subclasses. It is a thin
wrapper around AtkObject
, which adds facilities for associating
a widget with its accessible object.
An accessible implementation for a third-party widget should
derive from GtkAccessible
and implement the suitable interfaces
from ATK, such as AtkText
or AtkSelection
. To establish
the connection between the widget class and its corresponding
acccessible implementation, override the get_accessible vfunc
in GtkWidgetClass
.
The Accessible
type acts as a reference-counted owner of an underlying GtkAccessible
instance.
It provides the methods that can operate on this data type through AccessibleProtocol
conformance.
Use Accessible
as a strong reference or owner of a GtkAccessible
instance.
-
Designated initialiser from the underlying `C` data type.
This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the
Accessible
instance.Declaration
Swift
@inlinable public init(_ op: UnsafeMutablePointer<GtkAccessible>)
Parameters
op
pointer to the underlying object
-
Designated initialiser from a constant pointer to the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theAccessible
instance.Declaration
Swift
@inlinable public init(_ op: UnsafePointer<GtkAccessible>)
Parameters
op
pointer to the underlying object
-
Optional initialiser from a non-mutating
gpointer
to the underlyingC
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theAccessible
instance.Declaration
Swift
@inlinable override public init!(gpointer op: gpointer?)
Parameters
op
gpointer to the underlying object
-
Optional initialiser from a non-mutating
gconstpointer
to the underlyingC
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theAccessible
instance.Declaration
Swift
@inlinable override public init!(gconstpointer op: gconstpointer?)
Parameters
op
pointer to the underlying object
-
Optional initialiser from a constant pointer to the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theAccessible
instance.Declaration
Swift
@inlinable public init!(_ op: UnsafePointer<GtkAccessible>?)
Parameters
op
pointer to the underlying object
-
Optional initialiser from the underlying
C
data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to theAccessible
instance.Declaration
Swift
@inlinable public init!(_ op: UnsafeMutablePointer<GtkAccessible>?)
Parameters
op
pointer to the underlying object
-
Designated initialiser from the underlying
C
data type. Will retainGtkAccessible
. i.e., ownership is transferred to theAccessible
instance.Declaration
Swift
@inlinable public init(retaining op: UnsafeMutablePointer<GtkAccessible>)
Parameters
op
pointer to the underlying object
-
Reference intialiser for a related type that implements
AccessibleProtocol
Will retainGtkAccessible
.Declaration
Swift
@inlinable public init<T>(accessible other: T) where T : AccessibleProtocol
Parameters
other
an instance of a related type that implements
AccessibleProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable override public init<T>(cPointer p: UnsafeMutablePointer<T>)
Parameters
cPointer
pointer to the underlying object
-
Unsafe typed, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable override public init<T>(retainingCPointer cPointer: UnsafeMutablePointer<T>)
Parameters
cPointer
pointer to the underlying object
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable override public init(raw p: UnsafeRawPointer)
Parameters
p
raw pointer to the underlying object
-
Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable override public init(retainingRaw raw: UnsafeRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable public required init(raw p: UnsafeMutableRawPointer)
Parameters
p
mutable raw pointer to the underlying object
-
Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable required public init(retainingRaw raw: UnsafeMutableRawPointer)
Parameters
raw
mutable raw pointer to the underlying object
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable override public init(opaquePointer p: OpaquePointer)
Parameters
p
opaque pointer to the underlying object
-
Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
AccessibleProtocol
.Declaration
Swift
@inlinable override public init(retainingOpaquePointer p: OpaquePointer)
Parameters
p
opaque pointer to the underlying object