chart.h

Go to the documentation of this file.

 
#ifndef CHART_H
#define CHART_H
 
#include <QObject>
#include <QtCharts/QChartGlobal>
#include <QtCharts/QChartView>
 
class QSplineSeries;
class QChart;
class QAbstractAxis;
 
class Chart : public QChartView
{
    Q_OBJECT
public:
    explicit Chart(QWidget *parent = Q_NULLPTR);
    // explicit Chart ( QChart *ch = Q_NULLPTR, QWidget *parent = Q_NULLPTR );
    ~Chart();
 
    void setTitle(const QString &title = QString(), const QFont &font = QFont());
    void addSeries(QAbstractSeries *series = Q_NULLPTR);
    void appendToSeries(const QPointF &p);
    void removeAllSeries();
 
    void createDefaultAxes();
    QList<QAbstractAxis *> axes(Qt::Orientations orientation = Qt::Horizontal | Qt::Vertical,
                                QAbstractSeries *series = Q_NULLPTR) const;
    void removeAllAxes();
 
    void addAxis(QAbstractAxis *axis, Qt::Alignment alignment);
 
    void setAxisX(QAbstractAxis *axis, QAbstractSeries *series = Q_NULLPTR);
    void setAxisY(QAbstractAxis *axis, QAbstractSeries *series = Q_NULLPTR);
 
    void setAxisXRange(const QVariant &min, const QVariant &max);
    void setAxisXMin(const QVariant &min);
    void setAxisYRange(const QVariant &min, const QVariant &max);
    void setAxisYMin(const QVariant &min);
 
    void setAxesThemeDefault();
 
    void setAxisXLabelsAngle(const int &angle);
 
    void setAxisXLabelFont(const QFont &font = QFont("Helvetica", 6));
    void setAxisYLabelFont(const QFont &font = QFont("Helvetica", 6));
 
    void setAxisXLinePen(const QPen &pen = QPen(QColor("#d0d0d0"), 1, Qt::SolidLine));
    void setAxisYLinePen(const QPen &pen = QPen(QColor("#d0d0d0"), 1, Qt::SolidLine));
 
    void setAxisXGridLinePen(const QPen &pen = QPen(QColor("#e0e0e0"), 1, Qt::DotLine));
    void setAxisYGridLinePen(const QPen &pen = QPen(QColor("#e0e0e0"), 1, Qt::DotLine));
 
    void setTheme(QChart::ChartTheme theme = QChart::ChartThemeLight);
    void setThemeSmallWidget(const int minWidth, const int minHeight);
 
    void setChartBackgroundBrush(const QBrush &brush = QBrush(Qt::transparent));
    void setChartBackgroundPen(const QPen &pen = QPen(Qt::transparent));
    void setMargins(const QMargins &margins = QMargins());
    void toggleLegend(const bool &toggle = false);
 
    void resetToTrivial();
 
private:
    QChart *m_chart;
    QSplineSeries *m_series;
};
 
#endif // CHART_H