question: public void renderListHead ( ListHead head ) { Component header ; WTableColumn column ; for ( int columnIndex = 0 ; columnIndex < m_tableColumns . size ( ) ; columnIndex ++ ) { column = m_tableColumns . get ( columnIndex ) ; header = getListHeaderComponent ( column . getHeaderValue ( ) , columnIndex , column . getColumnClass ( ) ) ; head . appendChild ( header ) ; } head . setSizable ( true ) ; return ; }
target:  Render the ListHead for the table with headers for the table columns.