public static int widthUnits2Pixel(final int widthUnits) {
		int pixels = (widthUnits / EXCEL_COLUMN_WIDTH_FACTOR)
				* UNIT_OFFSET_LENGTH;
		int offsetWidthUnits = widthUnits % EXCEL_COLUMN_WIDTH_FACTOR;
		pixels += Math.round(offsetWidthUnits
				/ ((float) EXCEL_COLUMN_WIDTH_FACTOR / UNIT_OFFSET_LENGTH));
		return pixels;
	}
public static int widthUnits2Pixel(final int widthUnits) {
		int pixels = (widthUnits / EXCEL_COLUMN_WIDTH_FACTOR)
				* UNIT_OFFSET_LENGTH;
		int offsetWidthUnits = widthUnits % EXCEL_COLUMN_WIDTH_FACTOR;
		pixels += Math.round(offsetWidthUnits
				/ ((float) EXCEL_COLUMN_WIDTH_FACTOR / UNIT_OFFSET_LENGTH));
		return pixels;
	}
public static int widthUnits2Pixel ( final int widthUnits ) { int pixels = ( widthUnits / EXCEL_COLUMN_WIDTH_FACTOR ) * UNIT_OFFSET_LENGTH ; int offsetWidthUnits = widthUnits % EXCEL_COLUMN_WIDTH_FACTOR ; pixels += Math . round ( offsetWidthUnits / ( ( float ) EXCEL_COLUMN_WIDTH_FACTOR / UNIT_OFFSET_LENGTH ) ) ; return pixels ; }
excel width units(units of 1/256th of a character width) to pixel units.

@param widthUnits
the width units
@return the int
excel width units ( units of 1 / 256th of a character width ) to pixel units .