Undo Classes

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

Collaboration diagram for Undo Classes:

Classes
class	mitk::Operation
	Base class for all operations in the undo/redo framework. More...
class	mitk::OperationEndEvent
	ITK event fired after an operation has been executed. More...
class	mitk::OperationActor
	abstract class, that can be used by Undo to undo an operation. More...
class	mitk::UndoStackItem
	Represents an entry on the undo or redo stack. More...
class	mitk::OperationEvent
	Pairs a do-operation with its inverse undo-operation. More...
class	mitk::PlaneOperation
	Operation for setting a plane defined by its origin and normal or axis vectors. More...
class	mitk::PointOperation
	Operation that handles all actions on a single point. More...
class	mitk::RestorePlanePositionOperation
	Operation to restore a plane position defined by width, height, spacing, direction, and transform. More...
class	mitk::RotationOperation
	Operation that holds everything necessary for a rotation operation on mitk::BaseData. More...
class	mitk::UndoController
	Controller that manages undo/redo operations by delegating to an UndoModel. More...
class	mitk::UndoModel
	Abstract superclass for all undo models. More...
class	mitk::VerboseLimitedLinearUndo
	A limited linear undo model providing GUI elements with stack status information. More...
class	mitk::CellOperation
	Operation that holds everything necessary for an operation on a cell. More...
class	mitk::LineOperation
	Operation that holds everything necessary for an operation on a line. More...

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.