@Override
  public void addFontFamily(@NotNull String fontFamily) {
    if (!myRealFontFamilies.contains(fontFamily)) {
      myRealFontFamilies.add(fontFamily);
    }
    if (!myEffectiveFontFamilies.contains(fontFamily)) {
      myEffectiveFontFamilies.add(fontFamily);
    }
    notifyStateChanged();
  }
@Override
  public void addFontFamily(@NotNull String fontFamily)