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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Charts module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "drilldownslice.h"
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QT_CHARTS_USE_NAMESPACE
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DrilldownSlice::DrilldownSlice(qreal value, QString prefix, QAbstractSeries *drilldownSeries)
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: m_drilldownSeries(drilldownSeries),
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m_prefix(prefix)
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{
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setValue(value);
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updateLabel();
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setLabelFont(QFont("Arial", 8));
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connect(this, SIGNAL(percentageChanged()), this, SLOT(updateLabel()));
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connect(this, SIGNAL(hovered(bool)), this, SLOT(showHighlight(bool)));
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}
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DrilldownSlice::~DrilldownSlice()
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{
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}
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QAbstractSeries *DrilldownSlice::drilldownSeries() const
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{
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return m_drilldownSeries;
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}
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void DrilldownSlice::updateLabel()
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{
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QString label = m_prefix;
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label += " $";
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label += QString::number(this->value());
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label += ", ";
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label += QString::number(this->percentage() * 100, 'f', 1);
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label += "%";
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setLabel(label);
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}
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void DrilldownSlice::showHighlight(bool show)
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{
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setLabelVisible(show);
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setExploded(show);
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}
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#include "moc_drilldownslice.cpp"
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