Function
GObjectsignal_handler_is_connected
since: 2.0
Declaration [src]
gboolean
g_signal_handler_is_connected (
GObject* instance,
gulong handler_id
)
Description [src]
Returns whether handler_id
is the ID of a handler connected to instance
.
Available since: 2.0
Parameters
instance
-
Type:
GObject
The instance where a signal handler is sought.
The data is owned by the caller of the function. handler_id
-
Type:
gulong
The handler ID.