Sets antialiasing on or off for a graphics context.
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
- Core Graphics
The graphics context to modify.
A Boolean value that specifies whether antialiasing should be turned on. Antialiasing is turned on by default when a window or bitmap context is created. It is turned off for other types of contexts.
Antialiasing is a graphics state parameter.