Package horizons :: Package messaging :: Module message :: Class ZoomChanged

Class ZoomChanged

Message --+
          |
         ZoomChanged

Sent when map zoom has changed.

Instance Methods

Inherited from Message

__init__(self, sender, *args)

source code

Class Methods

Inherited from Message

broadcast(cls, *args)
Send a message that is initialized with `args`.

source code

discard(cls, callback, sender=None)
Similar to `Message.unsubscribe`, but does not raise an error if the callback has not been registered before.

source code

subscribe(cls, callback, sender=None)
Register a callback to be called whenever a message of this type is send.

source code

unsubscribe(cls, callback, sender=None)
Stop your subscription of this message type for the specified callback.

source code

Class Variables

arguments = 'zoom',

Inherited from Message

bus = MessageBus