stream class for LwpObject body data provide stream like interface to read object data
sal_uInt8 QuickReaduInt8(bool *pFailure=nullptr)
@descr Quick read sal_uInt8
sal_Int32 QuickReadInt32()
@descr Quick read sal_Int32
void Read(LwpObjectStream *pStrm)
@descr read PonoseNumber from object stream
sal_uInt8 m_nStrokeVariation
void Read(LwpObjectStream *pStrm)
@descr read point from object stream
void Reset()
@descr reset to zero