TdxChartXYSeriesAreaAppearance.Opacity Property

Adjusts the opacity of the default fill colors.

Declaration

delphi

property Opacity: Byte read; write;

Type	Description
Byte

The filled area opacity.

The property value ranges from 0 (completely transparent) to 255 (opaque).”

Use the Opacity property to change the filled area opacity if the series uses the default fill settings.

Value	Example[1]
`135` ( default )
`50`

The Opacity property has no effect on custom area fill settings. You need to assign custom TdxAlphaColor values with the required opacity.

The Opacity property’s default value is 135.

Footnotes

This example demonstrates different Opacity property values for the same DevAV North series.