@Override
  protected @NotNull List<@NotNull String> getSubFamiliesImpl(@NotNull String family) {
    FontFamily fontFamily = myFamilies.get(family);
    return fontFamily == null ? super.getSubFamiliesImpl(family) : fontFamily.getBaseSubFamilies();
  }
@Override
  protected @NotNull List<@NotNull String> getSubFamiliesImpl(@NotNull String family)