OdDbUndoController Class

Syntax

C++

class OdDbUndoController : public OdRxObject;

DbUndoController.h

This class defines the interface for Undo Controller objects for OdDbDatabase instances.

The implementer manages resources for storing undo and redo information.

	Name	Description
	clearData	This is clearData, a member of class OdDbUndoController.
	hasData	Returns true if undo information is stored inside this object and can be taken back via call popData.
	newRecordStackIterator	This is newRecordStackIterator, a member of class OdDbUndoController.
	ODRX_DECLARE_MEMBERS	This is ODRX_DECLARE_MEMBERS, a member of class OdDbUndoController.
	popData	Gives back most recent single undo step data.
	pushData	Saves undo information in some manner.