pycross.utils.undo Namespace Reference

Classes
class	CommandManager
	Stack-like Undo / Redo history manager: lets the app manage undoable actions. More...
class	HistoryOverflowError
	Exception raised when the Undo or Redo history exceeds its threshold size. More...
class	Operation
	Abstract undoable operation (action) with a do/undo callback pair. More...