TypeScript API Documentation for GOBJECT
API Version: 2.0
Library Version: 2.88.0
Generated with TypeDoc via ts-for-gir v4.0.0-beta.41
Returns whether handler_id is the ID of a handler connected to instance.
handler_id
instance
The instance where a signal handler is sought.
the handler ID.
whether handler_id identifies a handler connected to instance.
Returns whether
handler_idis the ID of a handler connected toinstance.