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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 MAINWIDGET_H
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#define MAINWIDGET_H
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#include <QtCharts/QChartGlobal>
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#include <QtCharts/QChart>
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#include <QtCharts/QChartView>
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#include <QtWidgets/QWidget>
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#include <QtWidgets/QGraphicsWidget>
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#include <QtWidgets/QGridLayout>
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#include <QtWidgets/QGraphicsGridLayout>
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#include <QtWidgets/QDoubleSpinBox>
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#include <QtWidgets/QGroupBox>
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#include <QtCharts/QBarSeries>
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QT_CHARTS_USE_NAMESPACE
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class MainWidget : public QWidget
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{
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Q_OBJECT
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public:
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explicit MainWidget(QWidget *parent = 0);
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void createSeries();
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void showLegendSpinbox();
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void hideLegendSpinbox();
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public Q_SLOTS:
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void toggleAttached();
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void addBarset();
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void removeBarset();
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void setLegendAlignment();
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void toggleBold();
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void toggleItalic();
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void fontSizeChanged();
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void updateLegendLayout();
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private:
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QChart *m_chart;
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QBarSeries *m_series;
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QChartView *m_chartView;
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QGridLayout *m_mainLayout;
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QGridLayout *m_buttonLayout;
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QGridLayout *m_fontLayout;
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QDoubleSpinBox *m_fontSize;
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// For detached layout
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QGroupBox *m_legendSettings;
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QDoubleSpinBox *m_legendPosX;
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QDoubleSpinBox *m_legendPosY;
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QDoubleSpinBox *m_legendWidth;
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QDoubleSpinBox *m_legendHeight;
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};
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#endif // MAINWIDGET_H
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