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#ifndef CHARTTHEME_H
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#define CHARTTHEME_H
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#include "qchartglobal.h"
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#include "qchart.h"
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#include <QColor>
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#include <QGradientStops>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class ChartItem;
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class QSeries;
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class LineChartItem;
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class QLineSeries;
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class BarPresenter;
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class QBarSeries;
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class StackedBarPresenter;
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class QStackedBarSeries;
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class QPercentBarSeries;
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class PercentBarPresenter;
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class QScatterSeries;
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class ScatterChartItem;
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class PieChartItem;
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class QPieSeries;
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class SplineChartItem;
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class QSplineSeries;
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class AreaChartItem;
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class QAreaSeries;
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class ChartTheme
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{
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public:
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enum BackgroundShadesMode {
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BackgroundShadesNone = 0,
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BackgroundShadesVertical,
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BackgroundShadesHorizontal,
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BackgroundShadesBoth
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};
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protected:
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explicit ChartTheme(QChart::ChartTheme id = QChart::ChartThemeDefault);
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public:
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static ChartTheme* createTheme(QChart::ChartTheme theme);
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QChart::ChartTheme id() const {return m_id;}
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void decorate(QChart* chart);
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void decorate(QLegend* legend);
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//void decorate(ChartItem* item, QSeries* series,int index);
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void decorate(QBarSeries* series, int index);
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void decorate(QStackedBarSeries* series, int index);
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void decorate(QPercentBarSeries* series, int index);
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void decorate(QLineSeries* series, int index);
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void decorate(QAreaSeries* series, int index);
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void decorate(QScatterSeries* series, int index);
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void decorate(QPieSeries* series, int index);
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void decorate(QSplineSeries* series, int index);
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void decorate(QChartAxis* axis, bool axisX);
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public: // utils
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void generateSeriesGradients();
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static QColor colorAt(const QColor &start, const QColor &end, qreal pos);
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static QColor colorAt(const QGradient &gradient, qreal pos);
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protected:
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QChart::ChartTheme m_id;
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QList<QColor> m_seriesColors;
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QList<QGradient> m_seriesGradients;
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QLinearGradient m_chartBackgroundGradient;
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QFont m_masterFont;
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QPen m_axisLinePen;
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QBrush m_axisLabelBrush;
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QPen m_axisLabelPen;
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QPen m_backgroundShadesPen;
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QBrush m_backgroundShadesBrush;
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BackgroundShadesMode m_backgroundShades;
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QPen m_gridLinePen;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // CHARTTHEME_H
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