docs: public void setOwner(ListenerOwner owner)
      {
          super.setOwner(owner);
          if (owner != null)
          {
              this.setupGridOrder();      // Set the initial grid order
              if (m_gridScreen != null)
              {
                  m_gridScreen.setConverter(this.getOwner());   // The grid screen will automatically change this field to match the key order.
                  this.getOwner().addComponent(m_gridScreen);
              }
          }
      }