private void setupToolwindowActions(@NotNull ToolWindow toolWindow) {
    List<AnAction> titleActions = new ArrayList<>();
    createTitleActions(titleActions);
    if (!titleActions.isEmpty()) {
      toolWindow.setTitleActions(titleActions);
    }

    List<AnAction> tabActions = new ArrayList<>();
    createTabActions(tabActions);
    if (!tabActions.isEmpty()) {
      ((ToolWindowEx)toolWindow).setTabActions(tabActions.toArray(AnAction[]::new));
    }
  }
private void setupToolwindowActions(@NotNull ToolWindow toolWindow)