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Diffstat (limited to 'tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.h')
-rw-r--r-- | tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.h b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.h new file mode 100644 index 0000000000..467f193604 --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.h @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef ITEMRECYCLINGLISTVIEW_H +#define ITEMRECYCLINGLISTVIEW_H + +#include "abstractitemview.h" + +class ItemRecyclingListView : public AbstractItemView +{ +public: + ItemRecyclingListView(QGraphicsWidget * parent = 0); + virtual ~ItemRecyclingListView(); + void setCurrentRow(const int row); + int rows() const; + virtual bool listItemCaching() const = 0; + virtual void setListItemCaching(bool enabled) = 0; + +protected: + void rowsInserted(const QModelIndex &parent, int start, int end); + void rowsRemoved(const QModelIndex &parent,int start,int end); + +private: + QModelIndex m_rootIndex; +}; + +#endif // ITEMRECYCLINGLISTVIEW_H |