code: @Pure
  	public Rectangle2d getCellBounds(int row, int column) {
  		final double cellWidth = getCellWidth();
  		final double cellHeight = getCellHeight();
  		final double x = this.bounds.getMinX() + cellWidth * column;
  		final double y = this.bounds.getMinY() + cellHeight * row;
  		return new Rectangle2d(x, y, cellWidth, cellHeight);
  	}
docs: Replies the bounds covered by a cell at the specified location.
  
  @param row the row index.
  @param column the column index.
  @return the bounds.