Opacity to be applied to the brush
Member of Gradient Brush (PRIM_VS.GradientBrush)
Data Type - Integer
The Opacity property denotes the appearance of a brush in terms of its interaction with its background. The default is 100; entirely opaque. No background will be visible at all. As the value decreases, more and more of the background will become visible through the brush. When the value is 0 the brush will be entirely transparent and only the background will be visible.
LANSA Version 15, April 2020