diff options
Diffstat (limited to 'tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.cpp')
-rw-r--r-- | tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.cpp b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.cpp new file mode 100644 index 0000000000..5aa93256ff --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/itemrecyclinglistview.cpp @@ -0,0 +1,66 @@ +/**************************************************************************** +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "itemrecyclinglistview.h" + +ItemRecyclingListView::ItemRecyclingListView(QGraphicsWidget * parent) + : AbstractItemView(parent), m_rootIndex() +{ +} + +/*virtual*/ +ItemRecyclingListView::~ItemRecyclingListView() +{ +} +void ItemRecyclingListView::setCurrentRow(const int row) +{ + setCurrentIndex(model()->index(row,0)); +} + +int ItemRecyclingListView::rows() const +{ + if (m_model) + return m_model->rowCount(); + return 0; +} + +/*virtual*/ +void ItemRecyclingListView::rowsInserted(const QModelIndex &parent, int start, int end) +{ + if (parent == m_rootIndex) { + AbstractItemView::rowsInserted(parent, start, end); + } +} + +/*virtual*/ +void ItemRecyclingListView::rowsRemoved(const QModelIndex &parent, int start, int end) +{ + if (parent == m_rootIndex) { + AbstractItemView::rowsRemoved(parent, start, end); + } +} |