Scroll to navigation

QwtVectorFieldData(3) Qwt User's Guide QwtVectorFieldData(3)


QwtVectorFieldData - Interface for iterating over an array of vector field samples.


#include <qwt_series_data.h>

Inherits QwtArraySeriesData< QwtVectorFieldSample >.

Public Member Functions

QwtVectorFieldData (const QVector< QwtVectorFieldSample > &=QVector< QwtVectorFieldSample >())
virtual QRectF boundingRect () const override
Calculate the bounding rectangle.

Additional Inherited Members

Detailed Description

Interface for iterating over an array of vector field samples.

Definition at line 249 of file qwt_series_data.h.

Constructor & Destructor Documentation

QwtVectorFieldData::QwtVectorFieldData (const QVector< QwtVectorFieldSample > & samples = QVector< QwtVectorFieldSample >( ))



samples Samples

Definition at line 327 of file qwt_series_data.cpp.

Member Function Documentation

QRectF QwtVectorFieldData::boundingRect () const [override], [virtual]

Calculate the bounding rectangle. The bounding rectangle is calculated once by iterating over all points and is stored for all following requests.


Bounding rectangle

Implements QwtSeriesData< T >.

Definition at line 341 of file qwt_series_data.cpp.


Generated automatically by Doxygen for Qwt User's Guide from the source code.

Sun Jul 18 2021 Version 6.2.0