Reference TMarkDownLabel

  TMarkDownLabel = class(TLabel)
  protected
    procedure Resize; override;
    procedure Paint(Stage: TPaintStage); override;
  public
    constructor Create(Parent: TWidget; const Name: string = ''); override;
    { The size of plain text, or zero for the size of the theme font }
    property FontSize: Float read FFontSize write SetFontSize;
  end;