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lazarus-ccr/components/rx/trunk/demos/RxRangeTrackBar/unit1.pas

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unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, rxspin, rxtooledit, RxRangeSel, Forms, Controls,
Graphics, Dialogs, Buttons, StdCtrls, ComCtrls, ExtCtrls;
type
{ TForm1 }
TForm1 = class(TForm)
Label1: TLabel;
RadioGroup1: TRadioGroup;
RxRangeSelector1: TRxRangeSelector;
procedure RadioGroup1Click(Sender: TObject);
procedure RxRangeSelector1Change(Sender: TObject);
private
public
end;
var
Form1: TForm1;
implementation
uses Themes;
{$R *.lfm}
{ TForm1 }
procedure TForm1.RadioGroup1Click(Sender: TObject);
begin
RxRangeSelector1.Style:=TRxRangeSelectorStyle(RadioGroup1.ItemIndex);
end;
procedure TForm1.RxRangeSelector1Change(Sender: TObject);
begin
Label1.Caption:=FloatToStr(RxRangeSelector1.SelectedStart) + ' - ' + FloatToStr(RxRangeSelector1.SelectedEnd);
end;
end.