@NotNull
  @Override
  public CellAppearanceEx forJdk(@Nullable final Sdk jdk, final boolean isInComboBox, final boolean selected, final boolean showVersion) {
    return SdkAppearanceService.getInstance().forSdk(jdk, isInComboBox, selected, showVersion);
  }
@NotNull
  @Override
  public CellAppearanceEx forJdk(@Nullable final Sdk jdk, final boolean isInComboBox, final boolean selected, final boolean showVersion)