Bug 140751 using a grid in a table does not update row value
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dnd/InsertInLayoutUtil.java
{
						DataItemHandle dataHandle = SessionHandleAdapter.getInstance( )
								.getReportDesignHandle( )
								.getElementFactory( )
								.newDataItem( null );
						
						
						
						dataHandle.setResultSetColumn( columns[j].getColumnName( ) );
						cell.addElement( dataHandle, cells.getSlotID( ) );
						
						ComputedColumn bindingColumn = StructureFactory.newComputedColumn( tableHandle,
								columns[j].getColumnName( ) );
						bindingColumn.setDataType( columns[j].getDataType( ) );
						bindingColumn.setExpression( DEUtil.getExpression( columns[j] ) );
						tableHandle.addColumnBinding( bindingColumn, false );
					}
				}
				catch ( Exception e )
				{
					ExceptionHandler.handle( e );
				}
			}
		}
	}
	/**
	 * Sets initial width to new object
	 * 
	 * @param object
	 *            new object