1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef UI_VIEWS_CONTROLS_TABLE_TABLE_GROUPER_H_ 6#define UI_VIEWS_CONTROLS_TABLE_TABLE_GROUPER_H_ 7 8#include "ui/views/views_export.h" 9 10namespace views { 11 12struct VIEWS_EXPORT GroupRange { 13 int start; 14 int length; 15}; 16 17// TableGrouper is used by TableView to group a set of rows and treat them 18// as one. Rows that fall in the same group are selected together and sorted 19// together. 20class VIEWS_EXPORT TableGrouper { 21 public: 22 virtual void GetGroupRange(int model_index, GroupRange* range) = 0; 23 24 protected: 25 virtual ~TableGrouper() {} 26}; 27 28} 29 30#endif // UI_VIEWS_CONTROLS_TABLE_GROUP_TABLE_VIEW_H_ 31