QwtSeriesStore¶
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class
qwt.series_store.QwtSeriesStore[source]¶ Class storing a QwtSeriesData object
QwtSeriesStore and QwtPlotSeriesItem are intended as base classes for all plot items iterating over a series of samples.
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setData(series)[source]¶ Assign a series of samples
Parameters: series (qwt.series_data.QwtSeriesData) – Data Warning
The item takes ownership of the data object, deleting it when its not used anymore.
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dataRect()[source]¶ Returns: Bounding rectangle of the series or an invalid rectangle, when no series is stored
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setRectOfInterest(rect)[source]¶ Set a the “rect of interest” for the series
Parameters: rect (QRectF) – Rectangle of interest
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swapData(series)[source]¶ Replace a series without deleting the previous one
Parameters: series (qwt.series_data.QwtSeriesData) – New series Returns: Previously assigned series
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class
qwt.series_store.QwtSeriesStore[source] Class storing a QwtSeriesData object
QwtSeriesStore and QwtPlotSeriesItem are intended as base classes for all plot items iterating over a series of samples.
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setData(series)[source] Assign a series of samples
Parameters: series (qwt.series_data.QwtSeriesData) – Data Warning
The item takes ownership of the data object, deleting it when its not used anymore.
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data()[source] Returns: the series data
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sample(index)[source] Parameters: index (int) – Index Returns: Sample at position index
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dataSize()[source] Returns: Number of samples of the series
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dataRect()[source] Returns: Bounding rectangle of the series or an invalid rectangle, when no series is stored
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setRectOfInterest(rect)[source] Set a the “rect of interest” for the series
Parameters: rect (QRectF) – Rectangle of interest
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swapData(series)[source] Replace a series without deleting the previous one
Parameters: series (qwt.series_data.QwtSeriesData) – New series Returns: Previously assigned series
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