@Override
      public void dragOutStarted(@NotNull MouseEvent mouseEvent, @NotNull TabInfo info) {
        WindowFrameDockableContent content = new WindowFrameDockableContent(WindowTabsComponent.this, info, getTabLabel(info));
        info.setHidden(true);
        DockManagerImpl manager = getDockManager();
        updateDockContainers(manager);
        mySession = manager.createDragSession(mouseEvent, content);
      }
@Override
      public void dragOutStarted(@NotNull MouseEvent mouseEvent, @NotNull TabInfo info)