## GetDoughnutInnerRadius function

Gets the inner radius of doughnut slice in units of pixels after calling the Chart.Calculate() method.Applies to Doughnut chart.

```go

func (instance *ChartPoint) GetDoughnutInnerRadius()  (int32,  error) 

```

## Remarks


## See Also

* Class [ChartPoint](../)
* Library [Aspose.Cells for Go](../../)