QwtPointSeriesData类 参考

点数组迭代接口 更多...

#include <qwt_series_data.h>

类 QwtPointSeriesData 继承关系图:

Public 成员函数
	QwtPointSeriesData (const QVector< QPointF > &=QVector< QPointF >())
	Constructor
virtual QRectF	boundingRect () const override
	Calculate the bounding rectangle
Public 成员函数 继承自 QwtArraySeriesData< QPointF >
	QwtArraySeriesData ()
	Constructor
	QwtArraySeriesData (const QVector< QPointF > &samples)
	Constructor
	QwtArraySeriesData (QVector< QPointF > &&samples)
void	setSamples (const QVector< QPointF > &samples)
	Assign an array of samples
void	setSamples (QVector< QPointF > &&samples)
const QVector< QPointF >	samples () const
virtual size_t	size () const override
virtual QPointF	sample (size_t index) const override
Public 成员函数 继承自 QwtSeriesData< T >
	QwtSeriesData ()
	Constructor
virtual	~QwtSeriesData ()
	Destructor
virtual void	setRectOfInterest (const QRectF &rect)
	Set a the "rect of interest"

额外继承的成员函数
Protected 属性 继承自 QwtArraySeriesData< QPointF >
QVector< QPointF >	m_samples
	Vector of samples
Protected 属性 继承自 QwtSeriesData< T >
QRectF	cachedBoundingRect
	Can be used to cache a calculated bounding rectangle

详细描述

点数组迭代接口

构造及析构函数说明

QwtPointSeriesData()

QwtPointSeriesData::QwtPointSeriesData

(

const QVector< QPointF > &

samples = QVector< QPointF >()

)

Constructor

构造函数

成员函数说明

boundingRect()

QRectF QwtPointSeriesData::boundingRect ( ) const

overridevirtual

Calculate the bounding rectangle

计算边界矩形

实现了 QwtSeriesData< T >.

被 QwtSyntheticPointData 重载.

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该类的文档由以下文件生成:

• /home/runner/work/QWT/QWT/src/plot/qwt_series_data.h
• /home/runner/work/QWT/QWT/src/plot/qwt_series_data.cpp