OdDbUndoController::pushData Method

Syntax

C++

virtual void pushData(OdStreamBuf* pStream, OdUInt32 nSize, OdUInt32 opt = kDefault) = 0;

Parameters	Description
OdStreamBuf* pStream	[in] stream that contains single undo step data.
OdUInt32 nSize	[in] size of undo information (starting from current stream position).

Saves undo information in some manner.

Implementer should save nSize bytes from specified stream.