plotjuggler: QwtPolarItem Class Reference |
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Return all information, that is needed to represent the item on the legend. Most items are represented by one entry on the legend showing an icon and a text. QwtLegendData is basically a list of QVariants that makes it possible to overload and reimplement legendData() to return almost any type of information, that is understood by the receiver that acts as the legend. The default implementation returns one entry with the title() of the item and the legendIcon(). See alsotitle(), legendIcon(), QwtLegendDefinition at line 428 of file qwt_polar_item.cpp. |
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