colibrio-reader-framework/com.colibrio.readingsystem.renderer/StackRendererOptions/rendererBackgroundShadowOpacity

rendererBackgroundShadowOpacity

val rendererBackgroundShadowOpacity: Double = 0.2

A value between 0 and 1, controlling the opacity for the shadow beneath the renderer.

This option has no effect if showRendererBackgroundShadow is set to false.