00001 /*************************************************************************** 00002 qgsproviderextentcalcevent.h - Notification that the exact extent 00003 of a layer has been calculated. 00004 ------------------- 00005 begin : Feb 1, 2005 00006 copyright : (C) 2005 by Brendan Morley 00007 email : morb at ozemail dot com dot au 00008 ***************************************************************************/ 00009 00010 /*************************************************************************** 00011 * * 00012 * This program is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU General Public License as published by * 00014 * the Free Software Foundation; either version 2 of the License, or * 00015 * (at your option) any later version. * 00016 * * 00017 ***************************************************************************/ 00018 /* $Id$ */ 00019 00020 #ifndef QGSPROVIDEREXTENTCALCEVENT_H 00021 #define QGSPROVIDEREXTENTCALCEVENT_H 00022 00023 #include <QEvent> 00024 class QgsRectangle; 00025 00041 // TODO: Add the pg table this is a extent OF. 00042 00043 class CORE_EXPORT QgsProviderExtentCalcEvent : public QEvent 00044 { 00045 00046 public: 00047 00048 QgsProviderExtentCalcEvent( QgsRectangle* layerExtent ); 00049 00050 QgsRectangle* layerExtent() const; 00051 00052 00053 private: 00054 00055 QgsRectangle* le; 00056 00057 }; 00058 00059 #endif