VisuStructMeterAdditionalElementClientData (STRUCT)

TYPE VisuStructMeterAdditionalElementClientData EXTENDS VisuStructElementClientDataExtended : STRUCT

Struct, currently only needed by the meter. For additional element client data.

InOut:

Name	Type	Comment	Inherited from
rPrevValue	REAL		VisuStructElementClientData
bVisibilityChanged	BOOL		VisuStructElementClientData
checksumxScale	VisuTypeChecksum		VisuStructElementClientData
checksum	VisuTypeChecksum		VisuStructElementClientData
m_bInvisible	BOOL	to check, if the visibility has changed and we need a different update rect	VisuStructElementClientDataExtended
SecondArrowOldRectangle	VisuStructSimpleRectangle	for the optional second arrow also the old rectangle has to be stored.
rSecondArrowPrevValue	REAL	last value of the second arrow (used for GetUpdateRects values)