1 files changed, 143 insertions, 0 deletions
diff --git a/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/simplelist.cpp b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/simplelist.cpp
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index 0000000000..941cab8c21
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+++ b/tests/benchmarks/widgets/graphicsview/functional/GraphicsViewBenchmark/widgets/simplelist.cpp
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** 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 <QDebug>
+#include <QGraphicsLinearLayout>
+#include <QFont>
+#include <QTime>
+
+#include "simplelist.h"
+static const int MinItemWidth = 276;
+
+SimpleList::SimpleList(QGraphicsWidget *parent)
+  : GvbWidget(parent),
+    m_list(new ListWidget(this))
+{
+    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout();
+    layout->setContentsMargins(0,0,0,0);
+    setContentsMargins(0,0,0,0);
+    setLayout(layout);
+    layout->addItem(m_list);
+    setObjectName("SimpleList");
+}
+
+/*virtual*/
+SimpleList::~SimpleList()
+{
+}
+
+void SimpleList::addItem(ListItem *item)
+{
+    item->setMinimumWidth(MinItemWidth);
+    m_list->addItem(item);
+}
+
+void SimpleList::insertItem(int index, ListItem *item)
+{
+    item->setMinimumWidth(MinItemWidth);
+    m_list->insertItem(index, item);
+}
+
+ListItem* SimpleList::takeItem(int row)
+{
+    return static_cast<ListItem*>(m_list->takeItem(row));
+}
+
+ListItem* SimpleList::itemAt(int row)
+{
+    return static_cast<ListItem*>(m_list->itemAt(row));
+}
+
+int SimpleList::itemCount() const
+{
+    if (m_list)
+        return m_list->itemCount();
+    return 0;
+}
+
+ScrollBar* SimpleList::verticalScrollBar() const
+{
+    if (m_list)
+        return m_list->verticalScrollBar();
+    return 0;
+}
+
+bool SimpleList::listItemCaching() const
+{
+    return m_list->listItemCaching();
+}
+
+void SimpleList::setListItemCaching(bool enable)
+{
+    m_list->setListItemCaching(enable);
+}
+
+void SimpleList::keyPressEvent(QKeyEvent *event)
+{
+    static QTime keyPressInterval = QTime::currentTime();
+    static qreal step = 0.0;
+    static bool repeat = false;
+    int interval = keyPressInterval.elapsed();
+
+    ScrollBar* sb = verticalScrollBar();
+    qreal currentValue = sb->sliderPosition();
+
+    if(interval < 250 ) {
+        if(!repeat) step = 0.0;
+        step = step + 2.0;
+        if(step > 100) step = 100;
+        repeat = true;
+    }
+    else {
+        step = 1.0;
+        if(itemAt(0))
+            step = itemAt(0)->size().height();
+        repeat = false;
+    }
+
+    if(event->key() == Qt::Key_Up ) { //Up Arrow
+        sb->setSliderPosition(currentValue - step);
+    }
+
+    if(event->key() == Qt::Key_Down ) { //Down Arrow
+        sb->setSliderPosition(currentValue + step);
+    }
+    keyPressInterval.start();
+}
+
+
+void SimpleList::setTwoColumns(const bool twoColumns)
+{
+    m_list->setTwoColumns(twoColumns);
+}
+
+bool SimpleList::twoColumns()
+{
+    return m_list->twoColumns();
+}
+