O1Library Docs
Fall 2026
Docs API

# None

o1.gui.Fill.None
object None extends Fill

The `Fill.None` singleton represents a fully transparent fill --- that is, no visible fill at all.

## Attributes

Graph
Supertypes
  trait Fill
  class Object
  trait Matchable
  class Any
Self type
  None.type

## Members list

### Value members

#### Concrete fields

val swingPaint: Option[Paint]

`None`, since there is nothing to paint.

`None`, since there is nothing to paint.

## Attributes