Bug 174701 [Viewers] ViewerRow should be reused instead of connected to the Item
Currently we create a ViewerRow ver every Item we create this can degrade performance, we should cache the row and reuse it
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ViewerCell.java
return row.getItem().getData();
	}
	/**
	 * Return the text for the cell.
	 * 
	 * @return {@link String}
	 */
	public String getText() {
		return row.getText(columnIndex);
	}
	/**
	 * Return the Image for the cell.
	 * 
	 * @return {@link Image} or <code>null</code>
	 */
	public Image getImage() {
		return row.getImage(columnIndex);
	}
	/**
	 * Set the background color of the cell.
	 * 
	 * @param background
	 */
	public void setBackground(Color background) {
		row.setBackground(columnIndex, background);
	}
	/**
	 * Set the foreground color of the cell.
	 * 
	 * @param foreground