class documentation

Undocumented

Method __init__ Undocumented
Method registerCallback Register a callback function cb to be called when this filter has output. The filter calls the function cb with a filter-dependent list of arguments, followed by the call-supplied arguments args.
Method signalMessage Undocumented
Instance Variable callbacks Undocumented
def registerCallback(self, cb, *args):

Register a callback function cb to be called when this filter has output. The filter calls the function cb with a filter-dependent list of arguments, followed by the call-supplied arguments args.

def signalMessage(self, *msg):

Undocumented

callbacks: dict =

Undocumented