how can I change line width of legend on chart?

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   hello everyone.
I want to change width of those lines on legend of XTPChart below.

I used codes to make those lines thicker. but it doesn't work.
/**/
CXTPChartContent* pContent = m_chartViewAll.GetContent();
CSize sz;
sz.SetSize(50, 50);	// I thought I can change line width with second argument of SetSize()
pContent->GetLegend()->SetMarkerSize(sz);					
/**/

would you help me?

best regards.

I'm using Xtreme Chart Pro v15.3.1.

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dj1026 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 December 2022 Status: Offline Points: 8	Post Options Post Reply Quote dj1026 Report Post Thanks(0) Quote Reply Topic: how can I change line width of legend on chart? Posted: 01 December 2022 at 9:06pm
	hello everyone. I want to change width of those lines on legend of XTPChart below. I used codes to make those lines thicker. but it doesn't work. /*/ CXTPChartContent pContent = m_chartViewAll.GetContent(); CSize sz; sz.SetSize(50, 50); // I thought I can change line width with second argument of SetSize() pContent->GetLegend()->SetMarkerSize(sz); /**/ would you help me? best regards. I'm using Xtreme Chart Pro v15.3.1.

dj1026 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 December 2022 Status: Offline Points: 8	Post Options Post Reply Quote dj1026 Report Post Thanks(1) Quote Reply Posted: 02 December 2022 at 2:45am
	I solved this problem. you can change the line width with SetLineThickness() of CXTPLegendItem. /*/ CXTPChartContent pContent = m_chartViewAll.GetContent(); CXTPChartSeriesCollection* pSeriesCollection = pContent->GetSeries(); for (int i = 0; i < pSeriesCollection->GetCount(); i++) { pSeriesCollection->GetAt(i)->GetLegendItem()->SetLineThickness(10); } /**/