Gtk.Native

Description

An interface for widgets that have their own [classGdk.Surface].

The obvious example of a GtkNative is GtkWindow.

Every widget that is not itself a GtkNative is contained in one, and you can get it with [methodGtk.Widget.get_native].

To get the surface of a GtkNative, use [methodGtk.Native.get_surface]. It is also possible to find the GtkNative to which a surface belongs, with [funcGtk.Native.get_for_surface].

In addition to a [classGdk.Surface], a GtkNative also provides a [classGsk.Renderer] for rendering on that surface. To get the renderer, use [methodGtk.Native.get_renderer].

"+"

function "+" (W : Gtk_Native) return Gtk_Native

Parameters

W

Return Value

Get_Surface

function Get_Surface (Self : Gtk_Native) return Gdk.Gdk_Surface

Returns the surface of this GtkNative.

Parameters

Self

Return Value

the surface of Self. Has transfer-ownership='none'.

Get_Surface_Transform

procedure Get_Surface_Transform
   (Self : Gtk_Native;
    X    : out Gdouble;
    Y    : out Gdouble)

Retrieves the surface transform of Self. This is the translation from Self's surface coordinates into Self's widget coordinates.

Parameters

Self

X

return location for the x coordinate

Y

return location for the y coordinate

Get_Type

function Get_Type return Glib.GType

Return Value

Gtk_Native

type Gtk_Native is new Glib.Types.GType_Interface;

Null_Gtk_Native

Null_Gtk_Native : constant Gtk_Native;

Realize

procedure Realize (Self : Gtk_Native)

Realizes a GtkNative. This should only be used by subclasses.

Parameters

Self

Unrealize

procedure Unrealize (Self : Gtk_Native)

Unrealizes a GtkNative. This should only be used by subclasses.

Parameters

Self