{ if (orientation == SwingConstants.HORIZONTAL) ((BasicArrowButton) incrButton).setDirection(SwingConstants.EAST); else ((BasicArrowButton) incrButton).setDirection(SwingConstants.SOUTH); }
((BasicArrowButton) incrButton).setDirection(orientation);
  protected JButton createIncreaseButton(int orientation)  {    if (incrButton == null)      incrButton = new BasicArrowButton((orientation == SwingConstants.HORIZONTAL)                                        ? SwingConstants.EAST                                        : SwingConstants.SOUTH);    else      {    if (orientation == SwingConstants.HORIZONTAL)	  ((BasicArrowButton) incrButton).setDirection(SwingConstants.EAST);    else	  ((BasicArrowButton) incrButton).setDirection(SwingConstants.SOUTH);      }    return incrButton;  }