qt5base-lts/tools/uilib/container.h

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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 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 the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef CONTAINER_H
#define CONTAINER_H
#include <QtDesigner/extension.h>
#include <QtCore/QObject>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QWidget;
class QDesignerContainerExtension
{
public:
virtual ~QDesignerContainerExtension() {}
virtual int count() const = 0;
virtual QWidget *widget(int index) const = 0;
virtual int currentIndex() const = 0;
virtual void setCurrentIndex(int index) = 0;
virtual void addWidget(QWidget *widget) = 0;
virtual void insertWidget(int index, QWidget *widget) = 0;
virtual void remove(int index) = 0;
virtual bool canAddWidget() const
// ### Qt6 remove body, provided in Qt5 for source compatibility to Qt4.
{ return true; }
virtual bool canRemove(int index) const
// ### Qt6 remove body, provided in Qt5 for source compatibility to Qt4.
{ Q_UNUSED(index); return true; }
};
Q_DECLARE_EXTENSION_INTERFACE(QDesignerContainerExtension, "com.trolltech.Qt.Designer.Container")
QT_END_NAMESPACE
QT_END_HEADER
#endif // CONTAINER_H