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type
  TGraphicPanel = class (TGraphicControl)
    private
      FText: WideString;
    protected
      procedure SetText(AValue: WideString);
    public
      procedure Paint; override;
      constructor Create(AOwner: TComponent);
      property Text: WideString read FText write SetText;
      property Color;
  end;

implementation

procedure TGraphicPanel.Paint;
var
  textwidth: Integer;
  textheight: Integer;
begin
  Canvas.Brush.Color := Color;
  Canvas.Rectangle(0, 0, Width, Height);
  textwidth := Canvas.TextWidth(Text);
  textheight := Canvas.TextHeight(Text);
  Canvas.Font := self.Font;
  Canvas.TextOut(self.Width div 2 - textwidth div 2,
    Height div 2 - textheight div 2,
    Text);
end;					

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  HintPnl := TGraphicPanel.Create(self);
  HintPnl.Parent := self;
  HintPnl.Top := 50;
  HintPnl.Left := 50;   
  HintPnl.Text := 'viel'#13#10'viel'#13#10'Text!!!!!!';
  HintPnl.Width := 100;
  HintPnl.Height := 100;
  HintPnl.Color := clInfoBk;
  HintPnl.Visible := true;					

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procedure TGraphicPanel.SetText(AValue: WideString);
begin
  FText := AValue;
end;

constructor TGraphicPanel.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
end;