TProgressRec
Declaration
// helper structure for OnProgress
TProgressRec = record
OnProgress: TIEProgressEvent;
Sender: TObject;
Val: Integer; // counter (per=Trunc(Per1*Val))
Tot: Integer; // Max value
Per1: Double; // (100/maxval)
Per2: Double; // Special use cases
Aborting: PBoolean;
end;