XCustomPlot/XxwCustomPlot.h at master · imxxw/XCustomPlot · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
#ifndef XCUSTOMPLOT_H
#define XCUSTOMPLOT_H

#include "XxwTracer.h"
#include "qcustomplot.h"
#include <QObject>
#include <QList>

class XxwCustomPlot:public QCustomPlot
{
    Q_OBJECT

public:
    XxwCustomPlot(QWidget *parent = 0);

protected:
    virtual void mouseMoveEvent(QMouseEvent *event);

public:
    ///
    /// \brief 设置是否显示鼠标追踪器
    /// \param show:是否显示
    ///
    void showTracer(bool show)
    {
        m_isShowTracer = show;
        if(m_xTracer)
            m_xTracer->setVisible(m_isShowTracer);
        foreach (XxwTracer *tracer, m_dataTracers)
        {
            if(tracer)
                tracer->setVisible(m_isShowTracer);
        }
        if(m_lineTracer)
            m_lineTracer->setVisible(m_isShowTracer);
    }

    ///
    /// \brief 是否显示鼠标追踪器
    /// \return
    ///
    bool isShowTracer(){return m_isShowTracer;};

private:
    bool m_isShowTracer;//是否显示追踪器（鼠标在图中移动，显示对应的值）
    XxwTracer *m_xTracer;//x轴
    XxwTracer *m_yTracer;//y轴
    QList<XxwTracer *> m_dataTracers;//
    XxwTraceLine  *m_lineTracer;//直线
};

#endif // XCUSTOMPLOT_H