Package empro :: Package toolkit :: Package via_designer :: Module undo_redo :: Class AbstractObserver

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Class AbstractObserver

Known Subclasses:

Instance Methods

__init__(self, widget=None, undoRedoStack=None)

callOnUpdate(self, state)

getValue(self)

initState(self)

redo(self, oldValue, newValue)

setValue(self, value)

undo(self, oldValue, newValue)