gobject/org.gtkkn.bindings.gobject/Gobject/signalHandlerIsConnected

signalHandlerIsConnected

fun signalHandlerIsConnected(instance: Object, handlerId: <Error class: unknown class>): Boolean

Returns whether @handler_id is the ID of a handler connected to @instance.

Return

whether @handler_id identifies a handler connected to @instance.

Parameters

instance

The instance where a signal handler is sought.

handlerId

the handler ID.