API Version: 2.0
Library Version: 2.81.0
Generated by gi-docgen 2023.1
gboolean g_signal_handler_is_connected ( GObject* instance, gulong handler_id )
Returns whether handler_id is the ID of a handler connected to instance.
handler_id
instance
Type: GObject
GObject
The instance where a signal handler is sought.
Type: gulong
gulong
The handler ID.
Type: gboolean
gboolean
Whether handler_id identifies a handler connected to instance.