Function

AtspiEventListenerderegister_from_callback

Declaration [src] 

gboolean
atspi_event_listener_deregister_from_callback (
  AtspiEventListenerCB callback,
  void* user_data,
  const gchar* event_type,
  GError** error
)

Description [src]

Deregisters an AtspiEventListenerCB from the registry, for a specific event type.

Parameters

callback

Type: AtspiEventListenerCB

The AtspiEventListenerCB registered against an event type.

user_data

Type: void*

User data that was passed in for this callback.

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

Type: const gchar*

A string specifying the event type for which this listener is to be deregistered.

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 successful, otherwise FALSE.