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# tictactoeplugin.cpp Example File
designer/taskmenuextension/tictactoeplugin.cpp

        /****************************************************************************
        **
        ** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
        **
        ** This file is part of the documentation of the Qt Toolkit.
        **
        ** This file may be used under the terms of the GNU General Public
        ** License version 2.0 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 GNU
        ** General Public Licensing requirements will be met:
        ** http://www.trolltech.com/products/qt/opensource.html
        **
        ** If you are unsure which license is appropriate for your use, please
        ** review the following information:
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        **
        ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
        ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        **
        ****************************************************************************/

        #include "tictactoe.h"
        #include "tictactoeplugin.h"
        #include "tictactoetaskmenu.h"

        #include <QtDesigner/QExtensionManager>
        #include <QtDesigner/QDesignerFormEditorInterface>

        #include <QIcon>
        #include <QtPlugin>

        TicTacToePlugin::TicTacToePlugin(QObject *parent)
            :QObject(parent)
        {
            initialized = false;
        }

        QString TicTacToePlugin::name() const
        {
            return QString("TicTacToe");
        }

        QString TicTacToePlugin::group() const
        {
            return QString("Display Widgets [Examples]");
        }

        QString TicTacToePlugin::toolTip() const
        {
            return "";
        }

        QString TicTacToePlugin::whatsThis() const
        {
            return "";
        }

        QString TicTacToePlugin::includeFile() const
        {
            return QString("tictactoe.h");
        }

        QIcon TicTacToePlugin::icon() const
        {
            return QIcon();
        }

        bool TicTacToePlugin::isContainer() const
        {
            return false;
        }

        QWidget *TicTacToePlugin::createWidget(QWidget *parent)
        {
            TicTacToe *ticTacToe = new TicTacToe(parent);
            ticTacToe->setState("-X-XO----");
            return ticTacToe;
        }

        bool TicTacToePlugin::isInitialized() const
        {
            return initialized;
        }

        void TicTacToePlugin::initialize(QDesignerFormEditorInterface *formEditor)
        {
            if (initialized)
                return;

            QExtensionManager *manager = formEditor->extensionManager();
            Q_ASSERT(manager != 0);

            manager->registerExtensions(new TicTacToeTaskMenuFactory(manager),
                                        Q_TYPEID(QDesignerTaskMenuExtension));

            initialized = true;
        }

        Q_EXPORT_PLUGIN2(taskmenuextension, TicTacToePlugin)