}
}
public void unrenderCell(int rowIndex,int columnIndex)
{
ItsNatTableCellRenderer renderer = getItsNatTableCellRenderer();
if (renderer == null) return;
Element cellElem = getCellElementAt(rowIndex,columnIndex);
Element cellContentElem = tableMgr.getCellContentElementAt(rowIndex,columnIndex,cellElem);
renderer.unrenderTableCell(getItsNatTable(),rowIndex,columnIndex,cellContentElem);
}