@NotNull
  private FlattenModulesToggleAction createFlattenModulesAction(Runnable update) {
    return new FlattenModulesToggleAction(myProject, () -> DependencyUISettings.getInstance().UI_SHOW_MODULES,
                                          () -> !DependencyUISettings.getInstance().UI_SHOW_MODULE_GROUPS, value -> {
      DependencyUISettings.getInstance().UI_SHOW_MODULE_GROUPS = !value;
      update.run();
    });
  }
@NotNull
  private FlattenModulesToggleAction createFlattenModulesAction(Runnable update)