tictactoetaskmenu.cpp

qt-x11-opensource-src-4.1.4.tar.gz源码

/****************************************************************************
**
** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
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** This file is part of the example classes of the Qt Toolkit.
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** License version 2.0 as published by the Free Software Foundation
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#include <QtDesigner/QDesignerFormEditorInterface>

#include <QAction>

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