ShadowBrush.BlurAmount
From Xojo Documentation
Property (As Double )
aShadowBrush.BlurAmount = newDoubleValue
or
DoubleValue = aShadowBrush.BlurAmount
New in 2020r2
Supported for all project types and targets.
or
DoubleValue = aShadowBrush.BlurAmount
New in 2020r2
Supported for all project types and targets.
The sharpness of the edge of the shadow.
Notes
The higher the number, the less sharp the edge of the shadow will be. The default value is 3.
Higher numbers may result in lower performance.