Method: TRANSFORM_ABAP_2_XML
Method: GANTT_PARAMETERS
Method: HANDLE_EXPANSION_CHANGE
Method: SET_FILTER_RESULT
Method: GET_GANTT_DATA
Method: GET_GANTT_DATA_REMOVE_EDGE_NEW
Method: SET_PRINT_BOUNDS
Method: TRANSFORM_ABAP_2_DELTA_XML
Method: CALL_FULL_TRANSFORMATION
Method: GET_GANTT_PARAMETERS
Method: CALL_DELTA_TRANSFORMATION