Eog.Application
Description: Reference for Eog.Application

### Class

# EogApplication

since: 3.0

#### Description

    class Eog.Application : Gtk.Application
      implements Gio.ActionGroup, Gio.ActionMap {
      priv: EogApplicationPrivate*
    }

No description available.

Available since: 3.0

#### Ancestors

- GtkApplication
- GApplication
- GObject

#### Implements

- GActionGroup
- GActionMap

#### Functions

###### eog_application_get_instance

Returns a singleton instance of `EogApplication` currently running. If not running yet, it will create one.

since: 3.0

#### Instance methods

###### eog_application_close_all_windows

No description available.

since: 3.0

###### eog_application_open_file_list

Opens a list of files in a `EogWindow`. If an `EogWindow` displaying the first image in the list is already open, this will be used. Otherwise, an empty `EogWindow` is used, either already existing or newly created. If the EOG_STARTUP_SINGLE_WINDOW flag is set, the files are opened in the first `EogWindow` and no new one is opened.

since: 3.0

###### eog_application_open_uri_list

Opens a list of images, from a list of URIs. See `eog_application_open_file_list()` for details.

since: 3.0

###### eog_application_open_uris

Opens a list of images, from a list of URI strings. See `eog_application_open_file_list()` for details.

since: 3.0

###### eog_application_open_window

Opens and presents an empty `EogWindow` to the user. If there is an empty window already open, this will be used. Otherwise, a new one will be instantiated.

since: 3.0

##### Methods inherited from GtkApplication (20)

###### gtk_application_add_accelerator

Installs an accelerator that will cause the named action to be activated when the key combination specificed by `accelerator` is pressed.

deprecated: 3.14 since: 3.4

###### gtk_application_add_window

Adds a window to `application`.

since: 3.0

###### gtk_application_get_accels_for_action

Gets the accelerators that are currently associated with the given action.

since: 3.12

###### gtk_application_get_actions_for_accel

Returns the list of actions (possibly empty) that `accel` maps to. Each item in the list is a detailed action name in the usual form.

since: 3.14

###### gtk_application_get_active_window

Gets the “active” window for the application.

since: 3.6

###### gtk_application_get_app_menu

Returns the menu model that has been set with gtk_application_set_app_menu().

since: 3.4

###### gtk_application_get_menu_by_id

Gets a menu from automatically loaded resources. See [Automatic resources][automatic-resources] for more information.

since: 3.14

###### gtk_application_get_menubar

Returns the menu model that has been set with gtk_application_set_menubar().

since: 3.4

###### gtk_application_get_window_by_id

Returns the `GtkApplicationWindow` with the given ID.

since: 3.6

###### gtk_application_get_windows

Gets a list of the `GtkWindows` associated with `application`.

since: 3.0

###### gtk_application_inhibit

Inform the session manager that certain types of actions should be inhibited. This is not guaranteed to work on all platforms and for all types of actions.

since: 3.4

###### gtk_application_is_inhibited

Determines if any of the actions specified in `flags` are currently inhibited (possibly by another application).

since: 3.4

###### gtk_application_list_action_descriptions

Lists the detailed action names which have associated accelerators. See gtk_application_set_accels_for_action().

since: 3.12

###### gtk_application_prefers_app_menu

Determines if the desktop environment in which the application is running would prefer an application menu be shown.

since: 3.14

###### gtk_application_remove_accelerator

Removes an accelerator that has been previously added with gtk_application_add_accelerator().

deprecated: 3.14 since: 3.4

###### gtk_application_remove_window

Remove a window from `application`.

since: 3.0

###### gtk_application_set_accels_for_action

Sets zero or more keyboard accelerators that will trigger the given action. The first item in `accels` will be the primary accelerator, which may be displayed in the UI.

since: 3.12

###### gtk_application_set_app_menu

Sets or unsets the application menu for `application`.

since: 3.4

###### gtk_application_set_menubar

Sets or unsets the menubar for windows of `application`.

since: 3.4

###### gtk_application_uninhibit

Removes an inhibitor that has been established with gtk_application_inhibit(). Inhibitors are also cleared when the application exits.

since: 3.4

##### Methods inherited from GApplication (36)

Please see GApplication for a full list of methods.

##### Methods inherited from GObject (43)

Please see GObject for a full list of methods.

##### Methods inherited from GActionGroup (14)

###### g_action_group_action_added

Emits the `GActionGroup::action-added` signal on `action_group`.

since: 2.28

###### g_action_group_action_enabled_changed

Emits the `GActionGroup::action-enabled-changed` signal on `action_group`.

since: 2.28

###### g_action_group_action_removed

Emits the `GActionGroup::action-removed` signal on `action_group`.

since: 2.28

###### g_action_group_action_state_changed

Emits the `GActionGroup::action-state-changed` signal on `action_group`.

since: 2.28

###### g_action_group_activate_action

Activate the named action within `action_group`.

since: 2.28

###### g_action_group_change_action_state

Request for the state of the named action within `action_group` to be changed to `value`.

since: 2.28

###### g_action_group_get_action_enabled

Checks if the named action within `action_group` is currently enabled.

since: 2.28

###### g_action_group_get_action_parameter_type

Queries the type of the parameter that must be given when activating the named action within `action_group`.

since: 2.28

###### g_action_group_get_action_state

Queries the current state of the named action within `action_group`.

since: 2.28

###### g_action_group_get_action_state_hint

Requests a hint about the valid range of values for the state of the named action within `action_group`.

since: 2.28

###### g_action_group_get_action_state_type

Queries the type of the state of the named action within `action_group`.

since: 2.28

###### g_action_group_has_action

Checks if the named action exists within `action_group`.

since: 2.28

###### g_action_group_list_actions

Lists the actions contained within `action_group`.

since: 2.28

###### g_action_group_query_action

Queries all aspects of the named action within an `action_group`.

since: 2.32

##### Methods inherited from GActionMap (5)

###### g_action_map_add_action

Adds an action to the `action_map`.

since: 2.32

###### g_action_map_add_action_entries

A convenience function for creating multiple `GSimpleAction` instances and adding them to a `GActionMap`.

since: 2.32

###### g_action_map_lookup_action

Looks up the action with the name `action_name` in `action_map`.

since: 2.32

###### g_action_map_remove_action

Removes the named action from the action map.

since: 2.32

###### g_action_map_remove_action_entries

Remove actions from a `GActionMap`. This is meant as the reverse of g_action_map_add_action_entries().

since: 2.78

#### Properties

##### Properties inherited from GtkApplication (5)

###### Gtk.Application:active-window

No description available.

since: 3.0

###### Gtk.Application:app-menu

No description available.

since: 3.0

###### Gtk.Application:menubar

No description available.

since: 3.0

###### Gtk.Application:register-session

Set this property to `TRUE` to register with the session manager.

since: 3.4

###### Gtk.Application:screensaver-active

This property is `TRUE` if GTK+ believes that the screensaver is currently active. GTK+ only tracks session state (including this) when `GtkApplication::register-session` is set to `TRUE`.

since: 3.24

##### Properties inherited from GApplication (9)

###### Gio.Application:action-group

The group of actions that the application exports.

since: 2.28

###### Gio.Application:application-id

The unique identifier for the application.

since: 2.28

###### Gio.Application:flags

Flags specifying the behaviour of the application.

since: 2.28

###### Gio.Application:inactivity-timeout

Time (in milliseconds) to stay alive after becoming idle.

since: 2.28

###### Gio.Application:is-busy

Whether the application is currently marked as busy through `g_application_mark_busy()` or g_application_bind_busy_property().

since: 2.44

###### Gio.Application:is-registered

Whether `g_application_register()` has been called.

since: 2.28

###### Gio.Application:is-remote

Whether this application instance is remote.

since: 2.28

###### Gio.Application:resource-base-path

The base resource path for the application.

since: 2.28

###### Gio.Application:version

The human-readable version number of the application.

since: 2.80

#### Signals

##### Signals inherited from GtkApplication (3)

###### GtkApplication::query-end

Emitted when the session manager is about to end the session, only if `GtkApplication::register-session` is `TRUE`. Applications can connect to this signal and call `gtk_application_inhibit()` with `GTK_APPLICATION_INHIBIT_LOGOUT` to delay the end of the session until state has been saved.

since: 3.24.8

###### GtkApplication::window-added

Emitted when a `GtkWindow` is added to `application` through gtk_application_add_window().

since: 3.2

###### GtkApplication::window-removed

Emitted when a `GtkWindow` is removed from `application`, either as a side-effect of being destroyed or explicitly through gtk_application_remove_window().

since: 3.2

##### Signals inherited from GApplication (7)

###### GApplication::activate

The ::activate signal is emitted on the primary instance when an activation occurs. See g_application_activate().

since: 2.0

###### GApplication::command-line

The ::command-line signal is emitted on the primary instance when a commandline is not handled locally. See `g_application_run()` and the `GApplicationCommandLine` documentation for more information.

since: 2.0

###### GApplication::handle-local-options

The ::handle-local-options signal is emitted on the local instance after the parsing of the commandline options has occurred.

since: 2.40

###### GApplication::name-lost

The ::name-lost signal is emitted only on the registered primary instance when a new instance has taken over. This can only happen if the application is using the `G_APPLICATION_ALLOW_REPLACEMENT` flag.

since: 2.60

###### GApplication::open

The ::open signal is emitted on the primary instance when there are files to open. See `g_application_open()` for more information.

since: 2.0

###### GApplication::shutdown

The ::shutdown signal is emitted only on the registered primary instance immediately after the main loop terminates.

since: 2.0

###### GApplication::startup

The ::startup signal is emitted on the primary instance immediately after registration. See g_application_register().

since: 2.0

##### Signals inherited from GObject (1)

###### GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

since: 2.0

##### Signals inherited from GActionGroup (4)

###### GActionGroup::action-added

Signals that a new action was just added to the group. This signal is emitted after the action has been added and is now visible.

since: 2.28

###### GActionGroup::action-enabled-changed

Signals that the enabled status of the named action has changed.

since: 2.28

###### GActionGroup::action-removed

Signals that an action is just about to be removed from the group. This signal is emitted before the action is removed, so the action is still visible and can be queried from the signal handler.

since: 2.28

###### GActionGroup::action-state-changed

Signals that the state of the named action has changed.

since: 2.28

#### Class structure

    struct EogApplicationClass {
      GtkApplicationClass parent_class;

    }

No description available.

###### Class members

`parent_class: GtkApplicationClass`
  No description available.