docs: protected void init() {
          setSizeFull();
          setImmediate(true);
          setId(getGridId());
          if (!hasSingleSelectionSupport()) {
              setSelectionMode(SelectionMode.NONE);
          }
          setColumnReorderingAllowed(true);
          addNewContainerDS();
          if (doSubscribeToEventBus()) {
              eventBus.subscribe(this);
          }
      }