Undo Classes [Interaction and Undo Classes]

This subcategory includes the undo/redo-specific classes. More...

Collaboration diagram for Undo Classes:

Classes
class	mitk::UndoStackItem
	Represents an entry of the undo or redo stack. More...
class	mitk::OperationEvent
	Represents a pair of operations: undo and the according redo. More...
class	mitk::UndoModel
	superclass for all UndoModels More...
class	mitk::ModeOperation
	class that holds the information for a change of the modus of an interactor object More...
class	mitk::PlaneOperation
	Operation for setting a plane (defined by its origin and normal) More...
class	mitk::PointOperation
	Operation that handles all actions on one Point. More...
class	mitk::RotationOperation
	Operation, that holds everything necessary for an rotation operation. More...
class	mitk::StateTransitionOperation
	operation, that changes the stateMachine and sets a state according to a transition to an other state. More...
class	mitk::DisplayCoordinateOperation
	Operation with informations necessary for operations of DisplayVectorInteractor. More...
class	mitk::Operation
	Base class of all Operation-classes. More...
class	mitk::OperationActor
	abstract class, that can be used by Undo to undo an operation. More...
class	mitk::AffineTransformationOperation
	Operation, that holds everything necessary for an affine operation. More...
class	mitk::ApplyDiffImageOperation
	Operation, that holds information about some image difference. More...
class	mitk::CellOperation
	Operation, that holds everything necessary for an operation on a cell. More...
class	mitk::DrawOperation
	DrawOperation, that handles all actions on seeds. More...
class	mitk::LineOperation
	Operation, that holds everything necessary for an operation on a line. More...

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Detailed Description

This subcategory includes the undo/redo-specific classes.

For undo-support, the change is done by sending an OperationEvent to the respective data object, which changes itself accordingly.

A detailed description of the rationale for these classes can be found in Interaction and Undo/Redo Concepts.