00001 //------------------------------------------------------------------------------ 00002 // This file is part of the OpenStructure project <www.openstructure.org> 00003 // 00004 // Copyright (C) 2008-2011 by the OpenStructure authors 00005 // Copyright (C) 2003-2010 by the IPLT authors 00006 // 00007 // This library is free software; you can redistribute it and/or modify it under 00008 // the terms of the GNU Lesser General Public License as published by the Free 00009 // Software Foundation; either version 3.0 of the License, or (at your option) 00010 // any later version. 00011 // This library is distributed in the hope that it will be useful, but WITHOUT 00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00013 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 00014 // details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public License 00017 // along with this library; if not, write to the Free Software Foundation, Inc., 00018 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 //------------------------------------------------------------------------------ 00020 00021 /* 00022 Authors: Ansgar Philippsen 00023 */ 00024 00025 #include "overlay_base.hh" 00026 #include <ost/gui/module_config.hh> 00027 00028 namespace ost { namespace img { namespace gui { 00029 00030 class DLLEXPORT_OST_GUI NullOverlay: public Overlay 00031 { 00032 Q_OBJECT; 00033 public: 00034 NullOverlay(); 00035 00036 virtual void OnDraw(QPainter& pnt, DataViewerPanel* dvp, bool is_active); 00037 virtual bool OnMouseEvent(QMouseEvent* e, DataViewerPanel* dvp, const QPoint& lastmouse); 00038 virtual bool OnKeyEvent(QKeyEvent* e, DataViewerPanel* dvp); 00039 virtual void OnMenuEvent(QAction* e); 00040 virtual QMenu* GetMenu(); 00041 }; 00042 00043 }}} //ns