protected static AppFontConfigurable findConfigurable(JComponent component, Class<? extends AppFontConfigurable> confClass) {
    Settings allSettings = Settings.KEY.getData(DataManager.getInstance().getDataContext(component));
    return allSettings != null ? allSettings.find(confClass) : null;
  }
protected static AppFontConfigurable findConfigurable(JComponent component, Class<? extends AppFontConfigurable> confClass)