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Diffstat (limited to 'tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/listitemcontainer.h')
-rw-r--r-- | tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/listitemcontainer.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/listitemcontainer.h b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/listitemcontainer.h new file mode 100644 index 0000000000..80d6d25131 --- /dev/null +++ b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/listitemcontainer.h @@ -0,0 +1,92 @@ +/**************************************************************************** +** +** 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 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 LISTITEMCONTAINER_H +#define LISTITEMCONTAINER_H + +#include <QGraphicsWidget> +#include <QColor> + +#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); + +#if (QT_VERSION >= 0x040600) + bool listItemCaching() const; + void setListItemCaching(const bool enabled); + virtual void setListItemCaching(const bool enabled, const int index); +#endif + +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; +#if (QT_VERSION >= 0x040600) + void setListItemCaching(const bool enabled, ListItem *listItem); + bool m_listItemCaching; +#endif +}; + + +#endif // LISTITEMCONTAINER_H |