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- unit Chart_Transparent;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- Base, ExtCtrls, TeeProcs, TeEngine, Chart, StdCtrls, Series;
-
- type
- TChartTransparent = class(TBaseForm)
- Button1: TButton;
- Series1: TPieSeries;
- procedure Button1Click(Sender: TObject);
- procedure FormCreate(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- implementation
-
- {$R *.DFM}
-
- procedure TChartTransparent.Button1Click(Sender: TObject);
- begin
- { no border }
- Chart1.BevelOuter:=bvNone;
-
- { set transparent }
- Chart1.Color:=clNone;
-
- { copy to clipboard in metafile mode }
- Chart1.CopyToClipboardMetafile(True);
-
- { restore previous color }
- Chart1.Color:=clBtnFace;
-
- { previous border }
- Chart1.BevelOuter:=bvRaised;
- end;
-
- procedure TChartTransparent.FormCreate(Sender: TObject);
- begin
- inherited;
- Series1.FillSampleValues(9);
- end;
-
- initialization
- RegisterClass(TChartTransparent);
- end.
-