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- unit Example;
-
- interface
-
- uses
- SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
- Forms, Dialogs, ExtCtrls, VBXCtrl, Agauge, StdCtrls, Agauge25;
-
- type
- TForm1 = class(TForm)
- Timer1: TTimer;
- ScrollBar1: TScrollBar;
- ScrollBar2: TScrollBar;
- aGauge1: TaGauge;
- aGauge2: TaGauge;
- procedure Timer1Timer(Sender: TObject);
- procedure ScrollBar1Change(Sender: TObject);
- procedure ScrollBar2Change(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- var
- Form1: TForm1;
-
- implementation
-
- {$R *.DFM}
-
- procedure TForm1.Timer1Timer(Sender: TObject);
- begin
-
- aGauge1.NeedleValue := aGauge1.NeedleValue + Random - 0.5;
-
- if aGauge1.NeedleValue<0.0 then aGauge1.NeedleValue := 0.0;
- if aGauge1.NeedleValue>50.0 then aGauge1.NeedleValue := 50.0;
-
- ScrollBar2.Position := Round(aGauge1.NeedleValue*10);
-
- ScrollBar1.Position := ScrollBar1.Position + Random(3)-1;
- if ScrollBar1.Position = 0 then ScrollBar1.Position := 360
- else if ScrollBar1.Position = 360 then ScrollBar1.Position := 0;
-
- aGauge2.TicID := 0;
- aGauge2.TicFloatOffset := -ScrollBar1.Position;
- aGauge2.TicID := 1;
- aGauge2.TicFloatOffset := -ScrollBar1.Position;
- aGauge2.NeedleValue := ScrollBar1.Position;
-
- end;
-
- procedure TForm1.ScrollBar1Change(Sender: TObject);
- begin
-
- aGauge2.TicID := 0;
- aGauge2.TicFloatOffset := -ScrollBar1.Position;
- aGauge2.TicID := 1;
- aGauge2.TicFloatOffset := -ScrollBar1.Position;
- aGauge2.NeedleValue := ScrollBar1.Position;
-
- end;
-
- procedure TForm1.ScrollBar2Change(Sender: TObject);
- begin
-
- aGauge1.NeedleValue := ScrollBar2.Position/10;
-
- end;
-
- end.
-