| // SPDX-License-Identifier: LGPL-2.1-or-later | |
| /*************************************************************************** | |
| * Copyright (c) 2015 Eivind Kvedalen <eivind@kvedalen.name> * | |
| * * | |
| * This file is part of the FreeCAD CAx development system. * | |
| * * | |
| * This library is free software; you can redistribute it and/or * | |
| * modify it under the terms of the GNU Library General Public * | |
| * License as published by the Free Software Foundation; either * | |
| * version 2 of the License, or (at your option) any later version. * | |
| * * | |
| * This library is distributed in the hope that it will be useful, * | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
| * GNU Library General Public License for more details. * | |
| * * | |
| * You should have received a copy of the GNU Library General Public * | |
| * License along with this library; see the file COPYING.LIB. If not, * | |
| * write to the Free Software Foundation, Inc., 59 Temple Place, * | |
| * Suite 330, Boston, MA 02111-1307, USA * | |
| * * | |
| ***************************************************************************/ | |
| namespace Spreadsheet | |
| { | |
| class PropertySheet; | |
| // SheetObserver is obsolete as PropertySheet is now derived from PropertyLinkBase | |
| class SheetObserver: public App::DocumentObserver | |
| { | |
| public: | |
| SheetObserver(App::Document* document, PropertySheet* _sheet); | |
| ~SheetObserver() override = default; | |
| void slotCreatedObject(const App::DocumentObject& Obj) override; | |
| void slotDeletedObject(const App::DocumentObject& Obj) override; | |
| void slotChangedObject(const App::DocumentObject& Obj, const App::Property& Prop) override; | |
| void ref(); | |
| bool unref(); | |
| App::Document* getDocument() const | |
| { | |
| return App::DocumentObserver::getDocument(); | |
| } | |
| private: | |
| std::set<std::string> isUpdating; | |
| unsigned int refCount {1}; | |
| PropertySheet* sheet; | |
| }; | |
| } // namespace Spreadsheet | |