Function

Gio-2.0 ▶ Gio ▶ bus_watch_name`Since 2.26`

bus_watch_name(
    bus_type: Gio.BusType,
    name: string,
    flags: Gio.BusNameWatcherFlags,
    name_appeared_closure?: Closure<any, any>,
    name_vanished_closure?: Closure<any, any>,
): number
Version of g_bus_watch_name() using closures instead of callbacks for easier binding in other languages.
Parameters
- bus_type: Gio.BusType
  The type of bus to watch a name on.
- name: string
  The name (well-known or unique) to watch.
- flags: Gio.BusNameWatcherFlags
  Flags from the Gio.BusNameWatcherFlags enumeration.
- Optionalname_appeared_closure: Closure<any, any>
  GObject.Closure to invoke when name is known to exist or null.
- Optionalname_vanished_closure: Closure<any, any>
  GObject.Closure to invoke when name is known to not exist or null.
Returns number
An identifier (never 0) that can be used with g_bus_unwatch_name() to stop watching the name.

Since
2.26
- Defined in gio-2.0/gio-2.0.d.ts:3874