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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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#ifndef THEMEWIDGET_H
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#define THEMEWIDGET_H
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#include <QtWidgets/QWidget>
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#include <QtCharts/QChartGlobal>
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QT_BEGIN_NAMESPACE
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class QComboBox;
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class QCheckBox;
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QT_END_NAMESPACE
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QT_CHARTS_BEGIN_NAMESPACE
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class QChartView;
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class QChart;
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QT_CHARTS_END_NAMESPACE
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typedef QPair<QPointF, QString> Data;
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typedef QList<Data> DataList;
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typedef QList<DataList> DataTable;
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QT_CHARTS_USE_NAMESPACE
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class ThemeWidget: public QWidget
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{
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Q_OBJECT
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public:
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explicit ThemeWidget(QWidget *parent = 0);
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~ThemeWidget();
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private Q_SLOTS:
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void updateUI();
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private:
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DataTable generateRandomData(int listCount, int valueMax, int valueCount) const;
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QComboBox *createThemeBox() const;
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QComboBox *createAnimationBox() const;
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QComboBox *createLegendBox() const;
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void connectSignals();
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QChart *createAreaChart() const;
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QChart *createBarChart(int valueCount) const;
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QChart *createPieChart() const;
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QChart *createLineChart() const;
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QChart *createSplineChart() const;
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QChart *createScatterChart() const;
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private:
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int m_listCount;
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int m_valueMax;
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int m_valueCount;
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QList<QChartView *> m_charts;
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DataTable m_dataTable;
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QComboBox *m_themeComboBox;
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QCheckBox *m_antialiasCheckBox;
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QComboBox *m_animatedComboBox;
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QComboBox *m_legendComboBox;
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};
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#endif /* THEMEWIDGET_H */
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