Function

AtspiEventListenerregister_from_callback

Declaration [src]

gboolean
atspi_event_listener_register_from_callback (
  AtspiEventListenerCB callback,
  void* user_data,
  GDestroyNotify callback_destroyed,
  const gchar* event_type,
  GError** error
)

Description [src]

Registers an AtspiEventListenerCB against an event_type.

Parameters

callback

Type: AtspiEventListenerCB

The AtspiEventListenerCB to be registered against an event type.

user_data

Type: void*

User data to be passed to the callback.

The argument can be NULL.
The data is owned by the caller of the function.
callback_destroyed

Type: GDestroyNotify

A GDestroyNotify called when the callback is destroyed.

event_type

Type: const gchar*

A character string indicating the type of events for which notification is requested. See #atspi_event_listener_register for a description of the format.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the function if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

TRUE if successfull, otherwise FALSE.