@NotNull
  @Override
  public ChangesBrowserSettingsEditor<CompositeCommittedChangesProvider.CompositeChangeBrowserSettings> createFilterUI(boolean showDateFilter) {
    return new CompositeChangesBrowserSettingsEditor();
  }
@NotNull
  @Override
  public ChangesBrowserSettingsEditor<CompositeCommittedChangesProvider.CompositeChangeBrowserSettings> createFilterUI(boolean showDateFilter)