00001 /**************************************************************************** 00002 ** 00003 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). 00004 ** All rights reserved. 00005 ** Contact: Nokia Corporation 00006 ** 00007 ** 00008 ** $QT_BEGIN_LICENSE:BSD$ 00009 ** You may use this file under the terms of the BSD license as follows: 00010 ** 00011 ** "Redistribution and use in source and binary forms, with or without 00012 ** modification, are permitted provided that the following conditions are 00013 ** met: 00014 ** * Redistributions of source code must retain the above copyright 00015 ** notice, this list of conditions and the following disclaimer. 00016 ** * Redistributions in binary form must reproduce the above copyright 00017 ** notice, this list of conditions and the following disclaimer in 00018 ** the documentation and/or other materials provided with the 00019 ** distribution. 00020 ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor 00021 ** the names of its contributors may be used to endorse or promote 00022 ** products derived from this software without specific prior written 00023 ** permission. 00024 ** 00025 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00026 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00027 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00028 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00029 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00030 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00031 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00032 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00033 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00034 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00035 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 00036 ** $QT_END_LICENSE$ 00037 ** 00038 ****************************************************************************/ 00039 00040 00041 #ifndef DESCRIPTORS_H 00042 #define DESCRIPTORS_H 00043 00044 // System Includes. 00045 #include <QString> 00046 #include <QObject> 00047 00048 // User Include. 00049 #include "descriptorexamples_symbian.h" 00050 00055 class Descriptors : public QObject, public MResultViewer 00056 { 00057 Q_OBJECT 00058 public: 00059 Descriptors (); 00060 ~Descriptors(); 00061 00062 public slots: 00063 QString showResponse(); 00064 void createOnStack(); 00065 void createOnHeap(); 00066 void createLiterals(); 00067 void callNonModifyingMethods(); 00068 void callModifyingMethods(); 00069 void callCharacterConversions(); 00070 void doLexicalAnalysis(); 00071 void useCircularBuffers(); 00072 void useFlatDynamicBuffers(); 00073 void useSegmentedDynamicBuffers(); 00074 void usePackageBuffers(); 00075 void callRBufDemonstrations(); 00076 signals: 00077 void printMessage(); 00078 private: 00083 TPtr GetViewBuffer(); 00084 00090 void UpdateView(); 00091 private: 00092 CDescriptorExamples *d_ptr; // Object used for invoking different descriptor operations. 00093 HBufC *iBuffer; // Symbian based buffer used for storing the results of descriptor operation. 00094 QString message; // Qt based string holding the descriptor operation results. 00095 00096 }; 00097 00098 #endif // DESCRIPTORS_H