/******************************************************************************** Copyright (C) 2009 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.****************** $QT_END_LICENSE$******************************************************************************/#ifndef OBJECTS_H#define OBJECTS_H#include <QWidget>QT_BEGIN_NAMESPACEclass QVBoxLayout;QT_END_NAMESPACEclass QSubWidget;//! [0]class QParentWidget : public QWidget{ Q_OBJECT Q_CLASSINFO("ClassID", "{d574a747-8016-46db-a07c-b2b4854ee75c}"); Q_CLASSINFO("InterfaceID", "{4a30719d-d9c2-4659-9d16-67378209f822}"); Q_CLASSINFO("EventsID", "{4a30719d-d9c2-4659-9d16-67378209f823}");public: QParentWidget(QWidget *parent = 0); QSize sizeHint() const;public slots: void createSubWidget( const QString &name ); QSubWidget *subWidget( const QString &name );private: QVBoxLayout *vbox;};//! [0]//! [1]class QSubWidget : public QWidget{ Q_OBJECT Q_PROPERTY( QString label READ label WRITE setLabel ) Q_CLASSINFO("ClassID", "{850652f4-8f71-4f69-b745-bce241ccdc30}"); Q_CLASSINFO("InterfaceID", "{2d76cc2f-3488-417a-83d6-debff88b3c3f}"); Q_CLASSINFO("ToSuperClass", "QSubWidget");public: QSubWidget(QWidget *parent = 0, const QString &name = QString()); void setLabel( const QString &text ); QString label() const; QSize sizeHint() const;protected: void paintEvent( QPaintEvent *e );private: QString lbl;};//! [1]#endif // OBJECTS_H