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/TableViewerRow.java
private TableItem item;
	
	/**
	 * Create a new instance of the receiver from item.
	 * @param item
	 */
	TableViewerRow(TableItem item) {
		super(item);
		this.item = item;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ViewerRow#getBounds(int)
	 */
	public Rectangle getBounds(int columnIndex) {
		return item.getBounds(columnIndex);
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ViewerRow#getBounds()