virtual CBCGPSize CBCGPBaseChartImpl::OnCalcLegendKeySize ( CBCGPChartSeries *  pSeries, int  nDataPointIndex  )

virtual

Called to calculate size of a legend key.

Override this method if you wish to customize legend key size on the "implementation" level. You can also customize a legend key size on the "chart" level by overriding CBCGPChartVisualObject::OnCalcLegendKeySize.

Parameters

pSeries	A pointer to a series.
nDataPointIndex	Specifies zero-based data point index.