src/org/tiefaces/components/websheet/utility/CellStyleUtility.java
public static int calcTotalHeight(final Sheet sheet1,
			final int firstRow, final int lastRow,
			final int additionalHeight) {

		int totalHeight = additionalHeight;
		for (int i = firstRow; i <= lastRow; i++) {

			totalHeight += sheet1.getRow(i).getHeight();
		}
		return totalHeight;
	}
public static int calcTotalHeight(final Sheet sheet1,
			final int firstRow, final int lastRow,
			final int additionalHeight) {

		int totalHeight = additionalHeight;
		for (int i = firstRow; i <= lastRow; i++) {

			totalHeight += sheet1.getRow(i).getHeight();
		}
		return totalHeight;
	}
Calc total height.

@param sheet1
the sheet 1
@param firstRow
the first row
@param lastRow
the last row
@param additionalHeight
the additional height
@return the int