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Pascal/Delphi Source File  |  2001-09-10  |  865 b   |  42 lines
  1. unit Donut_Series;
  2.  
  3. interface
  4.  
  5. uses
  6.   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  7.   Base, ComCtrls, StdCtrls, TeEngine, Series, TeeDonut, ExtCtrls, TeeProcs,
  8.   Chart;
  9.  
  10. type
  11.   TDonutSeriesForm = class(TBaseForm)
  12.     Series1: TDonutSeries;
  13.     Label1: TLabel;
  14.     EDonut: TEdit;
  15.     UDDonut: TUpDown;
  16.     procedure EDonutChange(Sender: TObject);
  17.     procedure FormCreate(Sender: TObject);
  18.   private
  19.     { Private declarations }
  20.   public
  21.     { Public declarations }
  22.   end;
  23.  
  24. implementation
  25.  
  26. {$R *.DFM}
  27.  
  28. procedure TDonutSeriesForm.EDonutChange(Sender: TObject);
  29. begin
  30.   if Showing then Series1.DonutPercent:=UDDonut.Position;
  31. end;
  32.  
  33. procedure TDonutSeriesForm.FormCreate(Sender: TObject);
  34. begin
  35.   inherited;
  36.   Series1.FillSampleValues(8);
  37. end;
  38.  
  39. initialization
  40.   RegisterClass(TDonutSeriesForm);
  41. end.
  42.