/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the documentation of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include class MyStylePlugin : public QStylePlugin { public: MyStylePlugin(QObject *parent = 0); QStyle *create(const QString &key); QStringList keys() const; }; class RocketStyle : public QCommonStyle { public: RocketStyle() {}; }; class StarBusterStyle : public QCommonStyle { public: StarBusterStyle() {}; }; MyStylePlugin::MyStylePlugin(QObject *parent) : QStylePlugin(parent) { } //! [0] QStringList MyStylePlugin::keys() const { return QStringList() << "Rocket" << "StarBuster"; } //! [0] //! [1] QStyle *MyStylePlugin::create(const QString &key) { QString lcKey = key; if (lcKey == "rocket") { return new RocketStyle; } else if (lcKey == "starbuster") { return new StarBusterStyle; } return 0; //! [1] //! [2] } //! [2] int main(int argc, char *argv[]) { QApplication app(argc, argv); MyStylePlugin plugin; return app.exec(); }