Interface

Clutter-18 ▶ Clutter ▶ Seat ▶ SignalSignatures

interface SignalSignatures {
    "device-added": (arg0: Clutter.InputDevice) => void;
    "device-removed": (arg0: Clutter.InputDevice) => void;
    "is-unfocus-inhibited-changed": () => void;
    "kbd-a11y-flags-changed": (arg0: number, arg1: number) => void;
    "kbd-a11y-mods-state-changed": (arg0: number, arg1: number) => void;
    notify: (arg0: GObject.ParamSpec) => void;
    "notify::context": (pspec: GObject.ParamSpec) => void;
    "notify::name": (pspec: GObject.ParamSpec) => void;
    "notify::touch-mode": (pspec: GObject.ParamSpec) => void;
    "ptr-a11y-dwell-click-type-changed": (
        arg0: Clutter.PointerA11yDwellClickType,
    ) => void;
    "ptr-a11y-timeout-started": (
        arg0: Clutter.PointerA11yTimeoutType,
        arg1: number,
    ) => void;
    "ptr-a11y-timeout-stopped": (
        arg0: Clutter.PointerA11yTimeoutType,
        arg1: boolean,
    ) => void;
    [key: `notify::${string}`]: (pspec: GObject.ParamSpec) => void;
}

Hierarchy (View Summary)

Indexable

Index

Properties

device-added device-removed is-unfocus-inhibited-changed kbd-a11y-flags-changed kbd-a11y-mods-state-changed notify::context notify::name notify::touch-mode ptr-a11y-dwell-click-type-changed ptr-a11y-timeout-started ptr-a11y-timeout-stopped

Properties - Inherited from GObject

notify

Properties

"device-added": (arg0: Clutter.InputDevice) => void
"device-removed": (arg0: Clutter.InputDevice) => void
"is-unfocus-inhibited-changed": () => void

The signal is emitted when the property to inhibit the unsetting of the focus-surface of the Clutter.Seat changed.

To get the current state of this property, use Seat.is_unfocus_inhibited.

"kbd-a11y-flags-changed": (arg0: number, arg1: number) => void

The signal is emitted each time the ClutterKeyboardA11yFlags configuration is changed as the result of keyboard accessibility operations.

"kbd-a11y-mods-state-changed": (arg0: number, arg1: number) => void

The signal is emitted each time either the latched modifiers mask or locked modifiers mask are changed as the result of keyboard accessibility's sticky keys operations.

"notify::context": (pspec: GObject.ParamSpec) => void
"notify::name": (pspec: GObject.ParamSpec) => void
"notify::touch-mode": (pspec: GObject.ParamSpec) => void
"ptr-a11y-dwell-click-type-changed": (
    arg0: Clutter.PointerA11yDwellClickType,
) => void

The signal is emitted each time the ClutterPointerA11yDwellClickType mode is changed as the result of pointer accessibility operations.

"ptr-a11y-timeout-started": (
    arg0: Clutter.PointerA11yTimeoutType,
    arg1: number,
) => void

The signal is emitted when a pointer accessibility timeout delay is started, so that upper layers can notify the user with some visual feedback.

"ptr-a11y-timeout-stopped": (
    arg0: Clutter.PointerA11yTimeoutType,
    arg1: boolean,
) => void

The signal is emitted when a running pointer accessibility timeout delay is stopped, either because it's triggered at the end of the delay or cancelled, so that upper layers can notify the user with some visual feedback.

Properties - Inherited from GObject

notify: (arg0: GObject.ParamSpec) => void

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.

Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with GObject.ParamFlags.EXPLICIT_NOTIFY, then any call to g_object_set_property() results in ::notify being emitted, even if the new value is the same as the old. If they did pass GObject.ParamFlags.EXPLICIT_NOTIFY, then this signal is emitted only when they explicitly call g_object_notify() or g_object_notify_by_pspec(), and common practice is to do that only when the value has actually changed.

This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the g_signal_connect() call, like this:

g_signal_connect (text_view->buffer, "notify::paste-target-list",
                  G_CALLBACK (gtk_text_view_target_list_notify),
                  text_view)

It is important to note that you must use [canonical parameter names][class@GObject.ParamSpec#parameter-names] as detail strings for the notify signal.