text: #include "base-value.hpp"
  
  using namespace options;
  
  value_::value_(bundle const& b, const QString& name) noexcept :
      b(b), self_name(name)
  {
      b->on_value_created(this);
  }
  
  value_::~value_()
  {
      b->on_value_destructed(this);
  }
  