Method: INDICATE_POS_EDGES_LEAVES
Method: SET_HANDLER
Method: ON_NODE_SELECTED
Method: INITIALIZE
Method: REGISTER_EVENTS
Method: CONSTRUCTOR
Method: GET_COLUMN_CONTEXT_MENU
Method: ON_COLUMN_DOUBLE_CLICK
Method: ON_COLUMN_CONTEXT_MENU_REQUEST
Method: ON_CELL_SELECTED
Method: ON_COLUMN_CONTEXT_MENU_SELECTD
Method: ON_NODE_DOUBLE_CLICK
Method: ON_CELL_DOUBLE_CLICK
Method: ON_NODE_CONTEXT_MENU_SELECTED
Method: ON_NODE_CONTEXT_MENU_REQUEST
Method: GET_NODE_CONTEXT_MENU
Method: ON_SORT_ORDER_CHANGED
Method: ON_CELL_CONTEXT_MENU_REQUESTED