If you want to draw your own type of symbols on the legend you do it by overloading QwtPlotItem::legendIcon() since Qwt 6.1.
Uwe
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Re: Porting QwtLegendItemManager from Qwt 6.0 to Qwt 6.1
If you want to draw your own type of symbols on the legend you do it by overloading QwtPlotItem::legendIcon() since Qwt 6.1.
Uwe
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