/**************************************************************************** ** ** Copyright (C) 2012 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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 LISTITEMCONTAINER_H #define LISTITEMCONTAINER_H #include #include #include "abstractitemcontainer.h" class QGraphicsLinearLayout; class AbstractViewItem; class ListItemCache; class ListItem; class ItemRecyclingList; class ListItemContainer : public AbstractItemContainer { Q_OBJECT public: ListItemContainer(int bufferSize, ItemRecyclingList *view, QGraphicsWidget *parent=0); virtual ~ListItemContainer(); virtual void setTwoColumns(const bool twoColumns); bool listItemCaching() const; void setListItemCaching(const bool enabled); virtual void setListItemCaching(const bool enabled, const int index); protected: virtual void addItemToVisibleLayout(int index, AbstractViewItem *item); virtual void removeItemFromVisibleLayout(AbstractViewItem *item); virtual void adjustVisibleContainerSize(const QSizeF &size); virtual int maxItemCountInItemBuffer() const; private: Q_DISABLE_COPY(ListItemContainer) ItemRecyclingList *m_view; QGraphicsLinearLayout *m_layout; void setListItemCaching(const bool enabled, ListItem *listItem); bool m_listItemCaching; }; #endif // LISTITEMCONTAINER_H