actualArray POINTER TO REAL The array to [...] function to check that

MouseEvent POINTER TO MOUSEEVENT [...] has to be filled

MouseEvent POINTER TO MOUSEEVENT [...] has to be filled

MouseEvent POINTER TO MOUSEEVENT [...] has to be filled

PolyPoints POINTER TO ARRAY [0..0 [...] drawing operation is to

PolyPoints POINTER TO ARRAY [0..0 [...] drawing operation is to

ClDesc POINTER TO ARRAY [0..0 [...] StructMonitorAlarmClassDesc Where to store the

GrpDesc POINTER TO ARRAY [0..0 [...] StructMonitorAlarmGroupDesc Where to store the

TrendStorageVariableDescription POINTER TO ARRAY [0..0 [...] StorageVariableDescription Points to an array of

CurrentSelectionData POINTER TO Visu [...] are needed to draw