...die Titel in einem TDBGrid 2-zeilig beschriften (2)?

type
  TADBGrid = class(TDBGrid);

  //...

procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
  DataCol: Integer; Column: TColumn; State: TGridDrawState);
var
  Al: Cardinal;
  R: TRect;
begin
  R := Rect;

  with TADBGrid(Sender) do
  begin
    RowHeights[0]      := DefaultRowHeight * 2;
    Canvas.Brush.Color := FixedColor;

    InflateRect(R, - 2, - 2);
    R.Top    := 2;
    R.Bottom := RowHeights[0] - 1;
    Canvas.FillRect(R);
    case Column.Title.Alignment of
      taCenter: Al       := DT_CENTER;
      taLeftJustify: Al  := DT_LEFT;
      taRightJustify: Al := DT_RIGHT;
    end;

    Al := Al or DT_WORDBREAK or DT_END_ELLIPSIS;

    DrawText(Canvas.Handle, PChar(Column.Title.Caption), - 1, R, Al);
  end;
end;

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