napari.utils.events

Classes

EmitterGroup	EmitterGroup instances manage a set of related EventEmitters.
Event	Class describing events that occur and can be reacted to with callbacks.
EventedDict	Mutable dictionary that emits events when altered.
EventedList	Mutable Sequence that emits events when altered.
EventedModel	A Model subclass that emits an event whenever a field value is changed.
EventedSet	An unordered collection of unique elements.
EventEmitter	Encapsulates a list of event callbacks.
NestableEventedList	Nestable Mutable Sequence that emits recursive events when altered.
SelectableEventedList	List model that also supports selection.
Selection	A model of selected items, with active and current item.
SupportsEvents
TypedMutableSequence	List mixin that enforces item type, and enables custom indexing.

Functions

napari.utils.events.disconnect_events(emitter, listener)

Disconnect all events between an emitter group and a listener.

Parameters

• emitter (napari.utils.events.event.EmitterGroup) – Emitter group.

• listener (Object) – Any object that has been connected to.

napari.utils.events.set_event_tracing_enabled(enabled=True, cfg=None)

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napari.utils.events.EmitterGroup