tictactoetaskmenu.cpp Example File
designer/taskmenuextension/tictactoetaskmenu.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the examples 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 Technology Preview License Agreement accompanying
 ** this package.
 **
 ** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** If you have questions regarding the use of this file, please contact
 ** Nokia at qt-info@nokia.com.
 **
 **
 **
 **
 **
 **
 **
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QtDesigner>
 #include <QtGui>

 #include "tictactoe.h"
 #include "tictactoedialog.h"
 #include "tictactoetaskmenu.h"

 TicTacToeTaskMenu::TicTacToeTaskMenu(TicTacToe *tic, QObject *parent)
     : QObject(parent)
 {
     ticTacToe = tic;

     editStateAction = new QAction(tr("Edit State..."), this);
     connect(editStateAction, SIGNAL(triggered()), this, SLOT(editState()));
 }

 void TicTacToeTaskMenu::editState()
 {
     TicTacToeDialog dialog(ticTacToe);
     dialog.exec();
 }

 QAction *TicTacToeTaskMenu::preferredEditAction() const
 {
     return editStateAction;
 }

 QList<QAction *> TicTacToeTaskMenu::taskActions() const
 {
     QList<QAction *> list;
     list.append(editStateAction);
     return list;
 }

 TicTacToeTaskMenuFactory::TicTacToeTaskMenuFactory(QExtensionManager *parent)
     : QExtensionFactory(parent)
 {
 }

 QObject *TicTacToeTaskMenuFactory::createExtension(QObject *object,
                                                    const QString &iid,
                                                    QObject *parent) const
 {
     if (iid != Q_TYPEID(QDesignerTaskMenuExtension))
         return 0;

     if (TicTacToe *tic = qobject_cast<TicTacToe*>(object))
         return new TicTacToeTaskMenu(tic, parent);

     return 0;
 }