loader.setRemoteSort(true);
loader.addLoadHandler(new LoadResultListStoreBinding<PagingLoadConfig, DebugHistoryModel, PagingLoadResult<DebugHistoryModel>>(
store));
final PagingToolBar toolBar = new PagingToolBar(20);
toolBar.bind(loader);
List<ColumnConfig<DebugHistoryModel, ?>> l = new ArrayList<ColumnConfig<DebugHistoryModel, ?>>();
ColumnModel<DebugHistoryModel> cm = new ColumnModel<DebugHistoryModel>(
l);