class @beta Efl.Ui.Position_Manager.Grid extends Efl.Object
                                         implements Efl.Ui.Position_Manager.Entity,
                                                    Efl.Ui.Position_Manager.Data_Access_V1
{
   [[Implementation of @Efl.Ui.Position_Manager.Entity for two-dimensional grids.

     Every item in the grid has the same size, which is the biggest minimum size of all items.
   ]]
   implements {
      Efl.Ui.Position_Manager.Entity.version;
      Efl.Ui.Position_Manager.Entity.viewport {set;}
      Efl.Ui.Position_Manager.Entity.scroll_position {set;}
      Efl.Ui.Position_Manager.Entity.item_added;
      Efl.Ui.Position_Manager.Entity.item_removed;
      Efl.Ui.Position_Manager.Entity.position_single_item;
      Efl.Ui.Position_Manager.Entity.item_size_changed;
      Efl.Ui.Position_Manager.Entity.relative_item;
      Efl.Ui.Position_Manager.Entity.entities_ready;
      Efl.Ui.Layout_Orientable.orientation {set; get;}
      Efl.Ui.Position_Manager.Data_Access_V1.data_access {set;}
      Efl.Object.finalize;
      Efl.Object.invalidate;
   }
}