Method: HANDLE_FCODE
Method: BUILD_DISPLAY_TABLE
Method: INIT_TREE
Method: SET_SELECTION
Method: INIT
Method: FCODE_EXPAND
Method: GET_MODE
Method: GET_DATA
Method: CHECKBOXES
Method: SET_MODE
Method: FCODE_UP
Method: FCODE_COLLAPSE
Method: ADD_NODES
Method: UPDATE_TREE
Method: FREE
Method: CREATE_TOOLBAR_TREE
Method: FCODE_MARK
Method: CONSTRUCTOR
Method: ON_FUNCTION_SELECTED
Method: FCODE_DOWN
Method: ON_CHECKBOX_CHANGE