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tictactoeplugin.cpp Example File
^{designer/taskmenuextension/tictactoeplugin.cpp}

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    **
    ** Copyright (C) 2005-2006 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
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    ** review the following information:
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    **
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    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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    #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)