Hello everyone, In Qwt6.0, I can use QwtLegend::find(const* QwtPlotItem) to get a pointer of QwtLegendItem, but in 6.1, QwtLegendItem is replaced with QwtLegendLabel, and QwtLegend::find() is removed. What should I do when I want to get a pointer of QwtLegendLabel which is related to a QwtPlotItem? And how can I get all QwtLegendLabels from a QwtLegend?
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