@Override
  protected ClassFilter.ClassFilterWithScope getFilter() {
    return new ClassFilter.ClassFilterWithScope() {
      @Override
      public GlobalSearchScope getScope() {
        return GlobalSearchScope.projectScope(getProject());
      }

      @Override
      public boolean isAccepted(PsiClass aClass) {
        return InheritanceUtil.isInheritor(aClass, myApplicationClass);
      }
    };
  }
@Override
  protected ClassFilter.ClassFilterWithScope getFilter()