27 lines
488 B
C
27 lines
488 B
C
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#ifndef BELTSPEEDLINEWIDGET_H
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#define BELTSPEEDLINEWIDGET_H
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#include <QObject>
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#include <QWidget>
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#include <QtCharts>
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QT_CHARTS_USE_NAMESPACE
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class BeltSpeedLineWidget : public QWidget {
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Q_OBJECT
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public:
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explicit BeltSpeedLineWidget(QWidget* parent = nullptr);
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public slots:
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private:
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void initLineChart();
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private:
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QChartView* m_chartView; // 图表视图
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QChart* m_chart; // 图表
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QLineSeries* m_series; // 数据系列
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};
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#endif // BELTSPEEDLINEWIDGET_H
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