Signal (p.ocgtk.0.1~preview2.doc.ocgtk.common.Gobject.Signal)

Sourcetype handler_id = int

Signal handler identifier

val connect : 
  'a obj ->
  name:string ->
  callback:g_closure ->
  after:bool ->
  handler_id

Connect a closure to a signal

val connect_simple : 
  'a obj ->
  name:string ->
  callback:(unit -> unit) ->
  after:bool ->
  handler_id

Connect a simple callback with no arguments

Sourceval disconnect : 'a obj -> handler_id -> unit

Disconnect a signal handler

Sourceval handler_block : 'a obj -> handler_id -> unit

Temporarily block a signal handler

Sourceval handler_unblock : 'a obj -> handler_id -> unit

Unblock a signal handler

Sourceval handler_is_connected : 'a obj -> handler_id -> bool

Check if a handler is connected

Sourceval emit_by_name : 'a obj -> name:string -> unit

Emit a signal by name