BCGSuite for MFC
void CBCGPChartSeries::SetDataPoint3DLineThickness ( double  dblLineThickness,
int  nDataPointIndex = -1 
)

Sets thickness of lines on 3D line chart.

Call this method to set thickness of lines on 3D line chart. dblLineThickness can be in range [0.1, 30].

Parameters
dblLineThicknessSpecifies line thickness.
nDataPointIndexSpecifies data point index. Should be -1 to apply the thickness value to the whole series.