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- unit Legend_Symbol;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- Base, ExtCtrls, TeeProcs, TeEngine, Chart, StdCtrls, Series,
- ComCtrls, TeeSurfa, TeePenDlg, TeeTools;
-
- type
- TLegendSymbol = class(TBaseForm)
- Label1: TLabel;
- Edit1: TEdit;
- UpDown1: TUpDown;
- Label2: TLabel;
- ComboBox1: TComboBox;
- Series1: TContourSeries;
- CheckBox1: TCheckBox;
- ChartTool1: TRotateTool;
- procedure FormCreate(Sender: TObject);
- procedure Edit1Change(Sender: TObject);
- procedure ComboBox1Change(Sender: TObject);
- procedure CheckBox1Click(Sender: TObject);
- procedure FormShow(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- implementation
-
- {$R *.DFM}
-
- procedure TLegendSymbol.FormCreate(Sender: TObject);
- begin
- inherited;
- Series1.FillSampleValues(10);
- Series1.ValueFormat:='0.000';
- end;
-
- procedure TLegendSymbol.Edit1Change(Sender: TObject);
- begin
- inherited;
- Chart1.Legend.Symbol.Width:=UpDown1.Position
- end;
-
- procedure TLegendSymbol.ComboBox1Change(Sender: TObject);
- begin
- inherited;
- if ComboBox1.ItemIndex=0 then Chart1.Legend.Symbol.Position:=spLeft
- else Chart1.Legend.Symbol.Position:=spRight;
- end;
-
- procedure TLegendSymbol.CheckBox1Click(Sender: TObject);
- begin
- Chart1.Legend.Symbol.Continuous:=CheckBox1.Checked
- end;
-
- procedure TLegendSymbol.FormShow(Sender: TObject);
- begin
- inherited;
- ComboBox1.ItemIndex:=0;
- end;
-
- initialization
- RegisterClass(TLegendSymbol);
- end.
-