clearSignalHandler

Disconnects a handler from instance so it will not be called during any future or currently ongoing emissions of the signal it has been connected to. The handler_id_ptr is then set to zero, which is never a valid handler ID value (see g_signal_connect()).

If the handler ID is 0 then this function does nothing.

There is also a macro version of this function so that the code will be inlined.

void
clearSignalHandler

Parameters

handlerIdPtr gulong

A pointer to a handler ID (of type #gulong) of the handler to be disconnected.

instance gobject.object.ObjectG

The instance to remove the signal handler from. This pointer may be null or invalid, if the handler ID is zero.