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- unit Legend_TextStyle;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- Base, StdCtrls, ExtCtrls, TeeProcs, TeEngine, Chart, Series;
-
- type
- TLegendStyle = class(TBaseForm)
- Label1: TLabel;
- ComboBox1: TComboBox;
- Series1: TPieSeries;
- procedure ComboBox1Change(Sender: TObject);
- procedure FormCreate(Sender: TObject);
- procedure FormShow(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- implementation
-
- {$R *.DFM}
-
- procedure TLegendStyle.ComboBox1Change(Sender: TObject);
- begin
- inherited;
- Case ComboBox1.ItemIndex of
- 0: Chart1.Legend.TextStyle:=ltsPercent;
- 1: Chart1.Legend.TextStyle:=ltsXAndValue;
- 2: Chart1.Legend.TextStyle:=ltsXAndPercent;
- end;
- end;
-
- procedure TLegendStyle.FormCreate(Sender: TObject);
- begin
- inherited;
- Series1.FillSampleValues(5);
- Chart1.Legend.TextStyle:=ltsPercent;
- end;
-
- procedure TLegendStyle.FormShow(Sender: TObject);
- begin
- inherited;
- ComboBox1.ItemIndex:=0;
- end;
-
- initialization
- RegisterClass(TLegendStyle);
- end.
-