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unit T1;

interface

uses
  SysUtils, Classes, Controls, ExtCtrls, Graphics, StdCtrls;

type
  TT1 = class(TPanel)
  private
    FFont:TFont;
    procedure SetFont(const Value: TFont);
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure SetLayout;virtual;
  published
    property MyFont:TFont read FFont write SetFont;
  end;

  TT2=class(TT1)
  private
    FLabel:TLabel;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure SetLayout;override;
  end;

procedure Register;

implementation

procedure Register;
begin
  RegisterComponents('MyTest', [TT2]);
end;

{ TT1 }

constructor TT1.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
  FFont:=TFont.Create;
  FFont.Assign(inherited Font);
end;
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var
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