@react-gnome/gjs-esm-types/src/@types/Gjs/GdkX11-3.0.d.ts

TypeScript module declarations for GJS ESM modules.

/*
 * Type Definitions for Gjs (https://gjs.guide/)
 *
 * These type definitions are automatically generated, do not edit them by hand.
 * If you found a bug fix it in ts-for-gir itself or create a bug report on https://github.com/gjsify/ts-for-gjs
 */
import type xlib from "gi://xlib?version=2.0";
import type cairo from "gi://cairo?version=1.0";
import type Pango from "gi://Pango?version=1.0";
import type HarfBuzz from "gi://HarfBuzz?version=0.0";
import type freetype2 from "gi://freetype2?version=2.0";
import type GObject from "gi://GObject?version=2.0";
import type GLib from "gi://GLib?version=2.0";
import type Gio from "gi://Gio?version=2.0";
import type GdkPixbuf from "gi://GdkPixbuf?version=2.0";
import type GModule from "gi://GModule?version=2.0";
import type Gdk from "gi://Gdk?version=3.0";

declare module "gi://GdkX11?version=3.0" {
  /**
   * Converts from a #GdkAtom to the X atom for the default GDK display
   * with the same string value.
   * @param atom A #GdkAtom
   * @returns the X atom corresponding to @atom.
   */
  function x11_atom_to_xatom(atom: Gdk.Atom): xlib.Atom;
  /**
   * Converts from a #GdkAtom to the X atom for a #GdkDisplay
   * with the same string value. The special value %GDK_NONE
   * is converted to %None.
   * @param display A #GdkDisplay
   * @param atom A #GdkAtom, or %GDK_NONE
   * @returns the X atom corresponding to @atom, or %None
   */
  function x11_atom_to_xatom_for_display(
    display: X11Display,
    atom: Gdk.Atom
  ): xlib.Atom;
  /**
   * Returns the device ID as seen by XInput2.
   *
   * > If gdk_disable_multidevice() has been called, this function
   * > will respectively return 2/3 for the core pointer and keyboard,
   * > (matching the IDs for the Virtual Core Pointer and Keyboard in
   * > XInput 2), but calling this function on any slave devices (i.e.
   * > those managed via XInput 1.x), will return 0.
   * @param device a #GdkDevice
   * @returns the XInput2 device ID.
   */
  function x11_device_get_id(device: X11DeviceCore): number;
  /**
   * Returns the #GdkDevice that wraps the given device ID.
   * @param device_manager a #GdkDeviceManager
   * @param device_id a device ID, as understood by the XInput2 protocol
   * @returns The #GdkDevice wrapping the device ID,          or %NULL if the given ID doesn’t currently represent a device.
   */
  function x11_device_manager_lookup(
    device_manager: X11DeviceManagerCore,
    device_id: number
  ): X11DeviceCore | null;
  /**
   * Frees the data returned from gdk_x11_display_string_to_compound_text().
   * @param ctext The pointer stored in `ctext` from a call to   gdk_x11_display_string_to_compound_text().
   */
  function x11_free_compound_text(ctext: number): void;
  /**
   * Frees the array of strings created by
   * gdk_x11_display_text_property_to_text_list().
   * @param list the value stored in the `list` parameter by   a call to gdk_x11_display_text_property_to_text_list().
   */
  function x11_free_text_list(list: string | null): void;
  /**
   * Gets the root window of the default screen
   * (see gdk_x11_get_default_screen()).
   * @returns an Xlib Window.
   */
  function x11_get_default_root_xwindow(): xlib.Window;
  /**
   * Gets the default GTK+ screen number.
   * @returns returns the screen number specified by   the --display command line option or the DISPLAY environment   variable when gdk_init() calls XOpenDisplay().
   */
  function x11_get_default_screen(): number;
  /**
   * Gets the default GTK+ display.
   * @returns the Xlib Display* for the display specified in the `--display` command line option or the `DISPLAY` environment variable.
   */
  function x11_get_default_xdisplay(): xlib.Display;
  /**
   * Used with gdk_window_set_background_pattern() to inherit background from
   * parent window. Useful for imitating transparency when compositing is not
   * available. Otherwise behaves like a transparent pattern.
   */
  function x11_get_parent_relative_pattern(): cairo.Pattern;
  /**
   * Routine to get the current X server time stamp.
   * @param window a #GdkWindow, used for communication          with the server.  The window must have          GDK_PROPERTY_CHANGE_MASK in its events mask or a hang will          result.
   * @returns the time stamp.
   */
  function x11_get_server_time(window: X11Window): number;
  /**
   * Returns the X atom for GDK’s default display corresponding to `atom_name`.
   * This function caches the result, so if called repeatedly it is much
   * faster than XInternAtom(), which is a round trip to the server each time.
   * @param atom_name a string
   * @returns a X atom for GDK’s default display.
   */
  function x11_get_xatom_by_name(atom_name: string | null): xlib.Atom;
  /**
   * Returns the X atom for a #GdkDisplay corresponding to `atom_name`.
   * This function caches the result, so if called repeatedly it is much
   * faster than XInternAtom(), which is a round trip to the server each time.
   * @param display a #GdkDisplay
   * @param atom_name a string
   * @returns a X atom for a #GdkDisplay
   */
  function x11_get_xatom_by_name_for_display(
    display: X11Display,
    atom_name: string | null
  ): xlib.Atom;
  /**
   * Returns the name of an X atom for GDK’s default display. This
   * function is meant mainly for debugging, so for convenience, unlike
   * XAtomName() and gdk_atom_name(), the result
   * doesn’t need to be freed. Also, this function will never return %NULL,
   * even if `xatom` is invalid.
   * @param xatom an X atom for GDK’s default display
   * @returns name of the X atom; this string is owned by GTK+,   so it shouldn’t be modifed or freed.
   */
  function x11_get_xatom_name(xatom: xlib.Atom): string | null;
  /**
   * Returns the name of an X atom for its display. This
   * function is meant mainly for debugging, so for convenience, unlike
   * XAtomName() and gdk_atom_name(), the result doesn’t need to
   * be freed.
   * @param display the #GdkDisplay where `xatom` is defined
   * @param xatom an X atom
   * @returns name of the X atom; this string is owned by GDK,   so it shouldn’t be modifed or freed.
   */
  function x11_get_xatom_name_for_display(
    display: X11Display,
    xatom: xlib.Atom
  ): string | null;
  /**
   * Call gdk_x11_display_grab() on the default display.
   * To ungrab the server again, use gdk_x11_ungrab_server().
   *
   * gdk_x11_grab_server()/gdk_x11_ungrab_server() calls can be nested.
   */
  function x11_grab_server(): void;
  /**
   * Find the #GdkDisplay corresponding to `xdisplay,` if any exists.
   * @param xdisplay a pointer to an X Display
   * @returns the #GdkDisplay, if found, otherwise %NULL.
   */
  function x11_lookup_xdisplay(xdisplay: xlib.Display): X11Display;
  /**
   * Registers interest in receiving extension events with type codes
   * between `event_base` and `event_base + n_events - 1`.
   * The registered events must have the window field in the same place
   * as core X events (this is not the case for e.g. XKB extension events).
   *
   * If an event type is registered, events of this type will go through
   * global and window-specific filters (see gdk_window_add_filter()).
   * Unregistered events will only go through global filters.
   * GDK may register the events of some X extensions on its own.
   *
   * This function should only be needed in unusual circumstances, e.g.
   * when filtering XInput extension events on the root window.
   * @param display a #GdkDisplay
   * @param event_base first event type code to register
   * @param n_events number of event type codes to register
   */
  function x11_register_standard_event_type(
    display: X11Display,
    event_base: number,
    n_events: number
  ): void;
  /**
   * Sets the `SM_CLIENT_ID` property on the application’s leader window so that
   * the window manager can save the application’s state using the X11R6 ICCCM
   * session management protocol.
   *
   * See the X Session Management Library documentation for more information on
   * session management and the Inter-Client Communication Conventions Manual
   * @param sm_client_id the client id assigned by the session manager    when the connection was opened, or %NULL to remove the property.
   */
  function x11_set_sm_client_id(sm_client_id: string | null): void;
  /**
   * Ungrab the default display after it has been grabbed with
   * gdk_x11_grab_server().
   */
  function x11_ungrab_server(): void;
  /**
   * Convert from an X atom for the default display to the corresponding
   * #GdkAtom.
   * @param xatom an X atom for the default GDK display
   * @returns the corresponding G#dkAtom.
   */
  function x11_xatom_to_atom(xatom: xlib.Atom): Gdk.Atom;
  /**
   * Convert from an X atom for a #GdkDisplay to the corresponding
   * #GdkAtom.
   * @param display A #GdkDisplay
   * @param xatom an X atom
   * @returns the corresponding #GdkAtom.
   */
  function x11_xatom_to_atom_for_display(
    display: X11Display,
    xatom: xlib.Atom
  ): Gdk.Atom;
  module X11AppLaunchContext {
    // Constructor properties interface

    type ConstructorProperties = Gdk.AppLaunchContext.ConstructorProperties;
  }

  interface X11AppLaunchContext {
    // Class property signals of GdkX11-3.0.GdkX11.X11AppLaunchContext

    connect(
      sigName: "notify::display",
      callback: ($obj: X11AppLaunchContext, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11AppLaunchContext, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11AppLaunchContext extends Gdk.AppLaunchContext {
    // Own properties of GdkX11-3.0.GdkX11.X11AppLaunchContext

    static name: string;
    static $gtype: GObject.GType<X11AppLaunchContext>;

    // Constructors of GdkX11-3.0.GdkX11.X11AppLaunchContext

    constructor(config?: X11AppLaunchContext.ConstructorProperties);
    _init(config?: X11AppLaunchContext.ConstructorProperties): void;

    // Conflicting static methods

    static new(...args: any[]): any;
  }

  module X11Cursor {
    // Constructor properties interface

    type ConstructorProperties = Gdk.Cursor.ConstructorProperties;
  }

  interface X11Cursor {
    // Owm methods of GdkX11-3.0.GdkX11.X11Cursor

    /**
     * Returns the X cursor belonging to a #GdkCursor.
     * @returns an Xlib Cursor.
     */
    get_xcursor(): xlib.Cursor;
    /**
     * Returns the display of a #GdkCursor.
     * @returns an Xlib Display*.
     */
    get_xdisplay(): xlib.Display;

    // Conflicting methods

    /**
     * Adds a reference to `cursor`.
     * @returns Same @cursor that was passed in
     */
    ref(): Gdk.Cursor;

    // Overloads of ref

    /**
     * Increases the reference count of `object`.
     *
     * Since GLib 2.56, if `GLIB_VERSION_MAX_ALLOWED` is 2.56 or greater, the type
     * of `object` will be propagated to the return type (using the GCC typeof()
     * extension), so any casting the caller needs to do on the return type must be
     * explicit.
     * @returns the same @object
     */
    ref(): GObject.Object;
    /**
     * Increases the reference count of `object`.
     *
     * Since GLib 2.56, if `GLIB_VERSION_MAX_ALLOWED` is 2.56 or greater, the type
     * of `object` will be propagated to the return type (using the GCC typeof()
     * extension), so any casting the caller needs to do on the return type must be
     * explicit.
     * @returns the same @object
     */
    ref(): GObject.Object;

    // Class property signals of GdkX11-3.0.GdkX11.X11Cursor

    connect(
      sigName: "notify::cursor-type",
      callback: ($obj: X11Cursor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::cursor-type",
      callback: ($obj: X11Cursor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::cursor-type", ...args: any[]): void;
    connect(
      sigName: "notify::display",
      callback: ($obj: X11Cursor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11Cursor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11Cursor extends Gdk.Cursor {
    // Own properties of GdkX11-3.0.GdkX11.X11Cursor

    static name: string;
    static $gtype: GObject.GType<X11Cursor>;

    // Constructors of GdkX11-3.0.GdkX11.X11Cursor

    constructor(config?: X11Cursor.ConstructorProperties);
    _init(config?: X11Cursor.ConstructorProperties): void;
  }

  module X11DeviceCore {
    // Constructor properties interface

    type ConstructorProperties = Gdk.Device.ConstructorProperties;
  }

  interface X11DeviceCore {
    // Class property signals of GdkX11-3.0.GdkX11.X11DeviceCore

    connect(
      sigName: "notify::associated-device",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::associated-device",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::associated-device", ...args: any[]): void;
    connect(
      sigName: "notify::axes",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::axes",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::axes", ...args: any[]): void;
    connect(
      sigName: "notify::device-manager",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::device-manager",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::device-manager", ...args: any[]): void;
    connect(
      sigName: "notify::display",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(
      sigName: "notify::has-cursor",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::has-cursor",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::has-cursor", ...args: any[]): void;
    connect(
      sigName: "notify::input-mode",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::input-mode",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::input-mode", ...args: any[]): void;
    connect(
      sigName: "notify::input-source",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::input-source",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::input-source", ...args: any[]): void;
    connect(
      sigName: "notify::n-axes",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::n-axes",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::n-axes", ...args: any[]): void;
    connect(
      sigName: "notify::name",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::name",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::name", ...args: any[]): void;
    connect(
      sigName: "notify::num-touches",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::num-touches",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::num-touches", ...args: any[]): void;
    connect(
      sigName: "notify::product-id",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::product-id",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::product-id", ...args: any[]): void;
    connect(
      sigName: "notify::seat",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::seat",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::seat", ...args: any[]): void;
    connect(
      sigName: "notify::tool",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::tool",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::tool", ...args: any[]): void;
    connect(
      sigName: "notify::type",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::type",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::type", ...args: any[]): void;
    connect(
      sigName: "notify::vendor-id",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::vendor-id",
      callback: ($obj: X11DeviceCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::vendor-id", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11DeviceCore extends Gdk.Device {
    // Own properties of GdkX11-3.0.GdkX11.X11DeviceCore

    static name: string;
    static $gtype: GObject.GType<X11DeviceCore>;

    // Constructors of GdkX11-3.0.GdkX11.X11DeviceCore

    constructor(config?: X11DeviceCore.ConstructorProperties);
    _init(config?: X11DeviceCore.ConstructorProperties): void;
  }

  module X11DeviceManagerCore {
    // Constructor properties interface

    type ConstructorProperties = Gdk.DeviceManager.ConstructorProperties;
  }

  interface X11DeviceManagerCore {
    // Class property signals of GdkX11-3.0.GdkX11.X11DeviceManagerCore

    connect(
      sigName: "notify::display",
      callback: ($obj: X11DeviceManagerCore, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11DeviceManagerCore, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11DeviceManagerCore extends Gdk.DeviceManager {
    // Own properties of GdkX11-3.0.GdkX11.X11DeviceManagerCore

    static name: string;
    static $gtype: GObject.GType<X11DeviceManagerCore>;

    // Constructors of GdkX11-3.0.GdkX11.X11DeviceManagerCore

    constructor(config?: X11DeviceManagerCore.ConstructorProperties);
    _init(config?: X11DeviceManagerCore.ConstructorProperties): void;
  }

  module X11DeviceManagerXI2 {
    // Constructor properties interface

    interface ConstructorProperties
      extends X11DeviceManagerCore.ConstructorProperties {
      // Own constructor properties of GdkX11-3.0.GdkX11.X11DeviceManagerXI2

      major?: number | null;
      minor?: number | null;
      opcode?: number | null;
    }
  }

  interface X11DeviceManagerXI2 {
    // Own properties of GdkX11-3.0.GdkX11.X11DeviceManagerXI2

    readonly major: number;
    readonly minor: number;
    readonly opcode: number;

    // Class property signals of GdkX11-3.0.GdkX11.X11DeviceManagerXI2

    connect(
      sigName: "notify::major",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::major",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::major", ...args: any[]): void;
    connect(
      sigName: "notify::minor",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::minor",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::minor", ...args: any[]): void;
    connect(
      sigName: "notify::opcode",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::opcode",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::opcode", ...args: any[]): void;
    connect(
      sigName: "notify::display",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11DeviceManagerXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11DeviceManagerXI2 extends X11DeviceManagerCore {
    // Own properties of GdkX11-3.0.GdkX11.X11DeviceManagerXI2

    static name: string;
    static $gtype: GObject.GType<X11DeviceManagerXI2>;

    // Constructors of GdkX11-3.0.GdkX11.X11DeviceManagerXI2

    constructor(config?: X11DeviceManagerXI2.ConstructorProperties);
    _init(config?: X11DeviceManagerXI2.ConstructorProperties): void;
  }

  module X11DeviceXI2 {
    // Constructor properties interface

    interface ConstructorProperties extends Gdk.Device.ConstructorProperties {
      // Own constructor properties of GdkX11-3.0.GdkX11.X11DeviceXI2

      device_id?: number | null;
    }
  }

  interface X11DeviceXI2 {
    // Own properties of GdkX11-3.0.GdkX11.X11DeviceXI2

    readonly device_id: number;

    // Class property signals of GdkX11-3.0.GdkX11.X11DeviceXI2

    connect(
      sigName: "notify::device-id",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::device-id",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::device-id", ...args: any[]): void;
    connect(
      sigName: "notify::associated-device",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::associated-device",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::associated-device", ...args: any[]): void;
    connect(
      sigName: "notify::axes",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::axes",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::axes", ...args: any[]): void;
    connect(
      sigName: "notify::device-manager",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::device-manager",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::device-manager", ...args: any[]): void;
    connect(
      sigName: "notify::display",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(
      sigName: "notify::has-cursor",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::has-cursor",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::has-cursor", ...args: any[]): void;
    connect(
      sigName: "notify::input-mode",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::input-mode",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::input-mode", ...args: any[]): void;
    connect(
      sigName: "notify::input-source",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::input-source",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::input-source", ...args: any[]): void;
    connect(
      sigName: "notify::n-axes",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::n-axes",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::n-axes", ...args: any[]): void;
    connect(
      sigName: "notify::name",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::name",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::name", ...args: any[]): void;
    connect(
      sigName: "notify::num-touches",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::num-touches",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::num-touches", ...args: any[]): void;
    connect(
      sigName: "notify::product-id",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::product-id",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::product-id", ...args: any[]): void;
    connect(
      sigName: "notify::seat",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::seat",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::seat", ...args: any[]): void;
    connect(
      sigName: "notify::tool",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::tool",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::tool", ...args: any[]): void;
    connect(
      sigName: "notify::type",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::type",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::type", ...args: any[]): void;
    connect(
      sigName: "notify::vendor-id",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::vendor-id",
      callback: ($obj: X11DeviceXI2, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::vendor-id", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11DeviceXI2 extends Gdk.Device {
    // Own properties of GdkX11-3.0.GdkX11.X11DeviceXI2

    static name: string;
    static $gtype: GObject.GType<X11DeviceXI2>;

    // Constructors of GdkX11-3.0.GdkX11.X11DeviceXI2

    constructor(config?: X11DeviceXI2.ConstructorProperties);
    _init(config?: X11DeviceXI2.ConstructorProperties): void;
  }

  module X11Display {
    // Constructor properties interface

    type ConstructorProperties = Gdk.Display.ConstructorProperties;
  }

  interface X11Display {
    // Owm methods of GdkX11-3.0.GdkX11.X11Display

    /**
     * Pops the error trap pushed by gdk_x11_display_error_trap_push().
     * Will XSync() if necessary and will always block until
     * the error is known to have occurred or not occurred,
     * so the error code can be returned.
     *
     * If you don’t need to use the return value,
     * gdk_x11_display_error_trap_pop_ignored() would be more efficient.
     *
     * See gdk_error_trap_pop() for the all-displays-at-once
     * equivalent.
     * @returns X error code or 0 on success
     */
    error_trap_pop(): number;
    /**
     * Pops the error trap pushed by gdk_x11_display_error_trap_push().
     * Does not block to see if an error occurred; merely records the
     * range of requests to ignore errors for, and ignores those errors
     * if they arrive asynchronously.
     *
     * See gdk_error_trap_pop_ignored() for the all-displays-at-once
     * equivalent.
     */
    error_trap_pop_ignored(): void;
    /**
     * Begins a range of X requests on `display` for which X error events
     * will be ignored. Unignored errors (when no trap is pushed) will abort
     * the application. Use gdk_x11_display_error_trap_pop() or
     * gdk_x11_display_error_trap_pop_ignored()to lift a trap pushed
     * with this function.
     *
     * See also gdk_error_trap_push() to push a trap on all displays.
     */
    error_trap_push(): void;
    /**
     * Gets the startup notification ID for a display.
     * @returns the startup notification ID for @display
     */
    get_startup_notification_id(): string | null;
    /**
     * Returns the timestamp of the last user interaction on
     * `display`. The timestamp is taken from events caused
     * by user interaction such as key presses or pointer
     * movements. See gdk_x11_window_set_user_time().
     * @returns the timestamp of the last user interaction
     */
    get_user_time(): number;
    /**
     * Returns the X display of a #GdkDisplay.
     * @returns an X display
     */
    get_xdisplay(): xlib.Display;
    /**
     * Call XGrabServer() on `display`.
     * To ungrab the display again, use gdk_x11_display_ungrab().
     *
     * gdk_x11_display_grab()/gdk_x11_display_ungrab() calls can be nested.
     */
    grab(): void;
    /**
     * Sets the cursor theme from which the images for cursor
     * should be taken.
     *
     * If the windowing system supports it, existing cursors created
     * with gdk_cursor_new(), gdk_cursor_new_for_display() and
     * gdk_cursor_new_from_name() are updated to reflect the theme
     * change. Custom cursors constructed with
     * gdk_cursor_new_from_pixbuf() will have to be handled
     * by the application (GTK+ applications can learn about
     * cursor theme changes by listening for change notification
     * for the corresponding #GtkSetting).
     * @param theme the name of the cursor theme to use, or %NULL to unset         a previously set value
     * @param size the cursor size to use, or 0 to keep the previous size
     */
    set_cursor_theme(theme: string | null, size: number): void;
    /**
     * Sets the startup notification ID for a display.
     *
     * This is usually taken from the value of the DESKTOP_STARTUP_ID
     * environment variable, but in some cases (such as the application not
     * being launched using exec()) it can come from other sources.
     *
     * If the ID contains the string "_TIME" then the portion following that
     * string is taken to be the X11 timestamp of the event that triggered
     * the application to be launched and the GDK current event time is set
     * accordingly.
     *
     * The startup ID is also what is used to signal that the startup is
     * complete (for example, when opening a window or when calling
     * gdk_notify_startup_complete()).
     * @param startup_id the startup notification ID (must be valid utf8)
     */
    set_startup_notification_id(startup_id: string | null): void;
    /**
     * Forces a specific window scale for all windows on this display,
     * instead of using the default or user configured scale. This
     * is can be used to disable scaling support by setting `scale` to
     * 1, or to programmatically set the window scale.
     *
     * Once the scale is set by this call it will not change in response
     * to later user configuration changes.
     * @param scale The new scale value
     */
    set_window_scale(scale: number): void;
    /**
     * Convert a string from the encoding of the current
     * locale into a form suitable for storing in a window property.
     * @param str a nul-terminated string
     * @returns 0 upon success, non-zero upon failure
     */
    string_to_compound_text(
      str: string | null
    ): [
      /* returnType */ number,
      /* encoding */ Gdk.Atom,
      /* format */ number,
      /* ctext */ Uint8Array
    ];
    /**
     * Convert a text string from the encoding as it is stored
     * in a property into an array of strings in the encoding of
     * the current locale. (The elements of the array represent the
     * nul-separated elements of the original text string.)
     * @param encoding an atom representing the encoding. The most    common values for this are STRING, or COMPOUND_TEXT.    This is value used as the type for the property
     * @param format the format of the property
     * @param text The text data
     * @param length The number of items to transform
     * @param list location to store an  array of strings in    the encoding of the current locale. This array should be    freed using gdk_free_text_list().
     * @returns the number of strings stored in list, or 0,     if the conversion failed
     */
    text_property_to_text_list(
      encoding: Gdk.Atom,
      format: number,
      text: number,
      length: number,
      list: string | null
    ): number;
    /**
     * Ungrab `display` after it has been grabbed with
     * gdk_x11_display_grab().
     */
    ungrab(): void;
    /**
     * Converts from UTF-8 to compound text.
     * @param str a UTF-8 string
     * @returns %TRUE if the conversion succeeded,     otherwise %FALSE
     */
    utf8_to_compound_text(
      str: string | null
    ): [
      /* returnType */ boolean,
      /* encoding */ Gdk.Atom,
      /* format */ number,
      /* ctext */ Uint8Array
    ];

    // Class property signals of GdkX11-3.0.GdkX11.X11Display

    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11Display extends Gdk.Display {
    // Own properties of GdkX11-3.0.GdkX11.X11Display

    static name: string;
    static $gtype: GObject.GType<X11Display>;

    // Constructors of GdkX11-3.0.GdkX11.X11Display

    constructor(config?: X11Display.ConstructorProperties);
    _init(config?: X11Display.ConstructorProperties): void;
    /**
     * Retrieves the version of the GLX implementation.
     * @param display a #GdkDisplay
     * @returns %TRUE if GLX is available
     */
    static get_glx_version(
      display: Gdk.Display
    ): [/* returnType */ boolean, /* major */ number, /* minor */ number];
  }

  module X11DisplayManager {
    // Constructor properties interface

    type ConstructorProperties = Gdk.DisplayManager.ConstructorProperties;
  }

  interface X11DisplayManager {
    // Class property signals of GdkX11-3.0.GdkX11.X11DisplayManager

    connect(
      sigName: "notify::default-display",
      callback: ($obj: X11DisplayManager, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::default-display",
      callback: ($obj: X11DisplayManager, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::default-display", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11DisplayManager extends Gdk.DisplayManager {
    // Own properties of GdkX11-3.0.GdkX11.X11DisplayManager

    static name: string;
    static $gtype: GObject.GType<X11DisplayManager>;

    // Constructors of GdkX11-3.0.GdkX11.X11DisplayManager

    constructor(config?: X11DisplayManager.ConstructorProperties);
    _init(config?: X11DisplayManager.ConstructorProperties): void;
  }

  module X11DragContext {
    // Constructor properties interface

    type ConstructorProperties = Gdk.DragContext.ConstructorProperties;
  }

  interface X11DragContext {
    // Class property signals of GdkX11-3.0.GdkX11.X11DragContext

    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11DragContext extends Gdk.DragContext {
    // Own properties of GdkX11-3.0.GdkX11.X11DragContext

    static name: string;
    static $gtype: GObject.GType<X11DragContext>;

    // Constructors of GdkX11-3.0.GdkX11.X11DragContext

    constructor(config?: X11DragContext.ConstructorProperties);
    _init(config?: X11DragContext.ConstructorProperties): void;
  }

  module X11GLContext {
    // Constructor properties interface

    type ConstructorProperties = Gdk.GLContext.ConstructorProperties;
  }

  interface X11GLContext {
    // Class property signals of GdkX11-3.0.GdkX11.X11GLContext

    connect(
      sigName: "notify::display",
      callback: ($obj: X11GLContext, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11GLContext, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(
      sigName: "notify::shared-context",
      callback: ($obj: X11GLContext, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::shared-context",
      callback: ($obj: X11GLContext, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::shared-context", ...args: any[]): void;
    connect(
      sigName: "notify::window",
      callback: ($obj: X11GLContext, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::window",
      callback: ($obj: X11GLContext, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::window", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11GLContext extends Gdk.GLContext {
    // Own properties of GdkX11-3.0.GdkX11.X11GLContext

    static name: string;
    static $gtype: GObject.GType<X11GLContext>;

    // Constructors of GdkX11-3.0.GdkX11.X11GLContext

    constructor(config?: X11GLContext.ConstructorProperties);
    _init(config?: X11GLContext.ConstructorProperties): void;
  }

  module X11Keymap {
    // Constructor properties interface

    type ConstructorProperties = Gdk.Keymap.ConstructorProperties;
  }

  interface X11Keymap {
    // Owm methods of GdkX11-3.0.GdkX11.X11Keymap

    /**
     * Extracts the group from the state field sent in an X Key event.
     * This is only needed for code processing raw X events, since #GdkEventKey
     * directly includes an is_modifier field.
     * @param state raw state returned from X
     * @returns the index of the active keyboard group for the event
     */
    get_group_for_state(state: number): number;
    /**
     * Determines whether a particular key code represents a key that
     * is a modifier. That is, it’s a key that normally just affects
     * the keyboard state and the behavior of other keys rather than
     * producing a direct effect itself. This is only needed for code
     * processing raw X events, since #GdkEventKey directly includes
     * an is_modifier field.
     * @param keycode the hardware keycode from a key event
     * @returns %TRUE if the hardware keycode is a modifier key
     */
    key_is_modifier(keycode: number): boolean;

    // Class property signals of GdkX11-3.0.GdkX11.X11Keymap

    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11Keymap extends Gdk.Keymap {
    // Own properties of GdkX11-3.0.GdkX11.X11Keymap

    static name: string;
    static $gtype: GObject.GType<X11Keymap>;

    // Constructors of GdkX11-3.0.GdkX11.X11Keymap

    constructor(config?: X11Keymap.ConstructorProperties);
    _init(config?: X11Keymap.ConstructorProperties): void;
  }

  module X11Monitor {
    // Constructor properties interface

    type ConstructorProperties = Gdk.Monitor.ConstructorProperties;
  }

  interface X11Monitor {
    // Class property signals of GdkX11-3.0.GdkX11.X11Monitor

    connect(
      sigName: "notify::display",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::display",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::display", ...args: any[]): void;
    connect(
      sigName: "notify::geometry",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::geometry",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::geometry", ...args: any[]): void;
    connect(
      sigName: "notify::height-mm",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::height-mm",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::height-mm", ...args: any[]): void;
    connect(
      sigName: "notify::manufacturer",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::manufacturer",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::manufacturer", ...args: any[]): void;
    connect(
      sigName: "notify::model",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::model",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::model", ...args: any[]): void;
    connect(
      sigName: "notify::refresh-rate",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::refresh-rate",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::refresh-rate", ...args: any[]): void;
    connect(
      sigName: "notify::scale-factor",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::scale-factor",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::scale-factor", ...args: any[]): void;
    connect(
      sigName: "notify::subpixel-layout",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::subpixel-layout",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::subpixel-layout", ...args: any[]): void;
    connect(
      sigName: "notify::width-mm",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::width-mm",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::width-mm", ...args: any[]): void;
    connect(
      sigName: "notify::workarea",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    connect_after(
      sigName: "notify::workarea",
      callback: ($obj: X11Monitor, pspec: GObject.ParamSpec) => void
    ): number;
    emit(sigName: "notify::workarea", ...args: any[]): void;
    connect(sigName: string, callback: (...args: any[]) => void): number;
    connect_after(sigName: string, callback: (...args: any[]) => void): number;
    emit(sigName: string, ...args: any[]): void;
    disconnect(id: number): void;
  }

  class X11Monitor extends Gdk.Monitor {
    // Own properties of GdkX11-3.0.GdkX11.X11Monitor

    static name: string;
    static $gtype: GObject.GType<X11Monitor>;

    // Constructors of GdkX11-3.0.GdkX11.X11Monitor

    constructor(config?: X11Monitor.ConstructorProperties);
    _init(config?: X11Monitor.ConstructorProperties): void;
    static get_output(monitor: Gdk.Monitor): xlib.XID;
  }

  module X11Screen {
    // Signal callback interfaces

    /**
     * Signal callback interface for `window-manager-changed`
     */
    interface WindowManagerChangedSignalCallback {
      ($obj: X11Screen): void;
    }

    // Constructor properties interface

    type ConstructorProperties = Gdk.Screen.ConstructorProperties;
  }

  interface X11Screen {
    // Owm methods of GdkX11-3.0.GdkX11.X11Screen

    /**
     * Returns the current workspace for `screen` when running under a
     * window manager that supports multiple workspaces, as described
     * in the
     * [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
     * @returns the current workspace, or 0 if workspaces are not supported
     */
    get_current_desktop(): number;
    /**
     * Gets the XID of the specified output/monitor.
     * If the X server does not support version 1.2 of the RANDR
     * extension, 0 is returned.
     * @param monitor_num number of the monitor, between 0 and gdk_screen_get_n_monitors (screen)
     * @returns the XID of the monitor
     */
    get_monitor_output(monitor_num: number): xlib.XID;
    /**
     * Returns the number of workspaces for `screen` when running under a
     * window manager that supports multiple workspaces, as described
     * in the
     * [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
     * @returns the number of workspaces, or 0 if workspaces are not supported
     */
    get_number_of_desktops(): number;
    /**
     * Returns the index of a #GdkScreen.
     * @returns the position of @screen among the screens     of its display
     */
    get_screen_number(): number;
    /**
     * Returns the name of the window manager for `screen`.
     * @returns the name of the window manager screen @screen, or "unknown" if the window manager is unknown. The string is owned by GDK and should not be freed.
     */
    get_window_manager_name(): string | null;
    /**
     * Returns the screen of a #GdkScreen.
     * @returns an Xlib Screen*
     */
    get_xscreen(): xlib.Screen;
    /**
     * Looks up the #GdkVisual for a particular screen and X Visual ID.
     * @param xvisualid an X Visual ID.
     * @returns the #GdkVisual (owned by the screen   object), or %NULL if the visual ID wasn’t found.
     */
    lookup_visual(xvisualid: xlib.VisualID): X11Visual;
    /**
     * This function is specific to the X11 backend of GDK, and indicates
     * whether the window manager supports a certain hint from the
     * [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
     *
     * When using this function, keep in mind that the window manager
     * can change over time; so you shouldn’t use this function in
     * a way that impacts persistent application state. A common bug
     * is that your application can start up before the window manager
     * does when the user logs in, and before the window manager starts
     * gdk_x11_screen_supports_net_wm_hint() will return %FALSE for every property.
     * You can monitor the window_manager_changed signal on #GdkScreen to detect
     * a window manager change.
     * @param property a property atom.
     * @returns %