Attention: Here be dragons

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UndoRedo

Inherits: Object

Provides a high-level interface for implementing undo and redo operations.

Description

UndoRedo works by registering methods and property changes inside "actions". You can create an action, then provide ways to do and undo this action using function calls and property changes, then commit the action.

When an action is committed, all of the do_* methods will run. If the undo method is used, the undo_* methods will run. If the redo