wx.py.dispatcher

Provides global signal dispatching services.

Functions Summary

connect	Connect receiver to sender for signal.
disconnect	Disconnect receiver from sender for signal.
safeRef	Return a safe weak reference to a callable object.
send	Send signal from sender to all connected receivers.

Classes Summary

BoundMethodWeakref	BoundMethodWeakref class.
DispatcherError	Common base class for all non-exit exceptions.
Parameter	Used to represent default parameter values.

Functions

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connect(receiver, signal=Any, sender=Any, weak=True)

Connect receiver to sender for signal.

• If sender is Any, receiver will receive signal from any sender.

• If signal is Any, receiver will receive any signal from sender.

• If sender is None, receiver will receive signal from Anonymous.

• If signal is Any and sender is None, receiver will receive any signal from Anonymous.

• If signal is Any and sender is Any, receiver will receive any signal from any sender.

• If weak is true, weak references will be used.

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disconnect(receiver, signal=Any, sender=Any, weak=True)

Disconnect receiver from sender for signal.

Disconnecting is not required. The use of disconnect is the same as for connect, only in reverse. Think of it as undoing a previous connection.

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safeRef(object)

Return a safe weak reference to a callable object.

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send(signal, sender=Anonymous, **kwds)

Send signal from sender to all connected receivers.

Return a list of tuple pairs [(receiver, response), … ]. If sender is not specified, signal is sent anonymously.