QwtIntervalSeriesData(3) | Qwt User's Guide | QwtIntervalSeriesData(3) |
NAME¶
QwtIntervalSeriesData -Interface for iterating over an array of intervals.
SYNOPSIS¶
#include <qwt_series_data.h>
Inherits QwtArraySeriesData< QwtIntervalSample >.
Public Member Functions¶
QwtIntervalSeriesData (const QVector< QwtIntervalSample > &=QVector< QwtIntervalSample >())
virtual QRectF boundingRect () const
Calculate the bounding rectangle.
Additional Inherited Members¶
Detailed Description¶
Interface for iterating over an array of intervals.Constructor & Destructor Documentation¶
QwtIntervalSeriesData::QwtIntervalSeriesData (const QVector< QwtIntervalSample > &samples = QVector<QwtIntervalSample>())¶
ConstructorParameters:
samples Samples
Member Function Documentation¶
QRectF QwtIntervalSeriesData::boundingRect () const [virtual]¶
Calculate the bounding rectangle. The bounding rectangle is calculated once by iterating over all points and is stored for all following requests.Returns:
Bounding rectangle
Implements QwtSeriesData< QwtIntervalSample >.
Author¶
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