void CBCGPChartSeries::SetSeriesLineWidth | ( | double | dblWidth, |
int | nDataPointIndex = -1 |
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Sets line width either for all series lines, or for specified data point.
Use this method to set line width for series lines. If nDataPointIndex is -1, the specified line width will be used for all data points that have not been formatted individually.
dblWidth | Specifies the new line width. |
nDataPointIndex | Specifies a data point index. Use -1 to set the option for a series. |