Hide some of the symbols without replotting in QwtPlotMultiBarChart
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From: Younes K. <kha...@gm...> - 2019-03-11 16:16:13
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Hello, I have a QwtPlotMultiBarChart with multiple symbols (groups). I want the user to be able to hide/show some of them by clicking on a button. The only way I see it is to reasign the samples of the chart, and replotting, but I'm wondering if there is an easier way to do it ? Best regards, -- Younes Khadraoui, PhD *Co-Founder at Ostadhi.com | Research Engineer | Data Scientist | Enterpreneur* |