SubScene (JavaFX 28)
Description: declaration: module: javafx.graphics, package: javafx.scene, class: SubScene

# Class SubScene

java.lang.Object
javafx.scene.Node
javafx.scene.SubScene

All Implemented Interfaces:
  `Styleable, EventTarget`

public non-sealed class SubScene extends Node
The `SubScene` class is the container for content in a scene graph. `SubScene` provides separation of different parts of a scene, each of which can be rendered with a different camera, depth buffer, or scene anti-aliasing. A `SubScene` is embedded into the main scene or another sub-scene.

An application may request depth buffer support or scene anti-aliasing support at the creation of a `SubScene`. A sub-scene with only 2D shapes and without any 3D transforms does not need a depth buffer nor scene anti-aliasing support. A sub-scene containing 3D shapes or 2D shapes with 3D transforms may use depth buffer support for proper depth sorted rendering; to avoid depth fighting (also known as Z fighting), disable depth testing on 2D shapes that have no 3D transforms. See `depthTest` for more information. A sub-scene with 3D shapes may enable scene anti-aliasing to improve its rendering quality.

The depthBuffer and antiAliasing flags are conditional features. With the respective default values of: false and `SceneAntialiasing.DISABLED`. See `ConditionalFeature.SCENE3D` for more information.

Possible use cases are:

- Mixing 2D and 3D content
- Overlay for UI controls
- Underlay for background
- Heads-up display

A default headlight will be added to a `SubScene` that contains one or more `Shape3D` nodes, but no light nodes. This light source is a `Color.WHITE` `PointLight` placed at the camera position.

Since:
  JavaFX 8.0

- ## Property Summary

  Properties
  Type
  Property
  Description
  `final ObjectProperty<Camera>`
  `camera`
  Specifies the type of camera use for rendering this `SubScene`.
  `final ObjectProperty<Paint>`
  `fill`
  Defines the background fill of this `SubScene`.
  `final DoubleProperty`
  `height`
  Defines the height of this `SubScene`
  `final ObjectProperty<Parent>`
  `root`
  Defines the root `Node` of the `SubScene` scene graph.
  `final ObjectProperty<String>`
  `userAgentStylesheet`
  Gets the userAgentStylesheet property.
  `final DoubleProperty`
  `width`
  Defines the width of this `SubScene`

  ### Properties declared in class Node

  `accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, focusVisible, focusWithin, hover, id, inputMethodRequests, layoutBounds, layoutX, layoutY, localToParentTransform, localToSceneTransform, managed, mouseTransparent, nodeOrientation, onContextMenuRequested, onDragDetected, onDragDone, onDragDropped, onDragEntered, onDragExited, onDragOver, onInputMethodTextChanged, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragDone, onMouseDragEntered, onMouseDragExited, onMouseDragged, onMouseDragOver, onMouseDragReleased, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onRotate, onRotationFinished, onRotationStarted, onScrollFinished, onScroll, onScrollStarted, onSwipeDown, onSwipeLeft, onSwipeRight, onSwipeUp, onTouchMoved, onTouchPressed, onTouchReleased, onTouchStationary, onZoomFinished, onZoom, onZoomStarted, opacity, parent, pickOnBounds, pressed, rotate, rotationAxis, scaleX, scaleY, scaleZ, scene, style, translateX, translateY, translateZ, viewOrder, visible`

- ## Field Summary

  ### Fields declared in class Node

  `BASELINE_OFFSET_SAME_AS_HEIGHT`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `SubScene(Parent root, double width, double height)`
  Creates a `SubScene` for a specific root Node with a specific size.
  `SubScene(Parent root, double width, double height, boolean depthBuffer, SceneAntialiasing antiAliasing)`
  Constructs a `SubScene` consisting of a root, with a dimension of width and height, specifies whether a depth buffer is created for this scene and specifies whether scene anti-aliasing is requested.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `final ObjectProperty<Camera>`
  `cameraProperty()`
  Specifies the type of camera use for rendering this `SubScene`.
  `final ObjectProperty<Paint>`
  `fillProperty()`
  Defines the background fill of this `SubScene`.
  `final SceneAntialiasing`
  `getAntiAliasing()`
  Return the defined `SceneAntialiasing` for this `SubScene`.
  `final Camera`
  `getCamera()`
  Gets the value of the `camera` property.
  `final Paint`
  `getFill()`
  Gets the value of the `fill` property.
  `final double`
  `getHeight()`
  Gets the value of the `height` property.
  `final Parent`
  `getRoot()`
  Gets the value of the `root` property.
  `final String`
  `getUserAgentStylesheet()`
  Get the URL of the user-agent stylesheet that will be used by this SubScene.
  `final double`
  `getWidth()`
  Gets the value of the `width` property.
  `final DoubleProperty`
  `heightProperty()`
  Defines the height of this `SubScene`
  `final boolean`
  `isDepthBuffer()`
  Retrieves the depth buffer attribute for this `SubScene`.
  `final ObjectProperty<Parent>`
  `rootProperty()`
  Defines the root `Node` of the `SubScene` scene graph.
  `final void`
  `setCamera(Camera value)`
  Sets the value of the `camera` property.
  `final void`
  `setFill(Paint value)`
  Sets the value of the `fill` property.
  `final void`
  `setHeight(double value)`
  Sets the value of the `height` property.
  `final void`
  `setRoot(Parent value)`
  Sets the value of the `root` property.
  `final void`
  `setUserAgentStylesheet(String url)`
  Set the URL of the user-agent stylesheet that will be used by this SubScene in place of the the platform-default user-agent stylesheet.
  `final void`
  `setWidth(double value)`
  Sets the value of the `width` property.
  `final ObjectProperty<String>`
  `userAgentStylesheetProperty()`
  Gets the userAgentStylesheet property.
  `final DoubleProperty`
  `widthProperty()`
  Defines the width of this `SubScene`

  ### Methods declared in class Node

  `accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, focusVisibleProperty, focusWithinProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBaselineOffset, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClassCssMetaData, getClip, getContentBias, getCssMetaData, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInitialFocusTraversable, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragDone, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, getViewOrder, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isFocusVisible, isFocusWithin, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isResizable, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookup, lookupAll, managedProperty, maxHeight, maxWidth, minHeight, minWidth, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragDoneProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, prefHeight, prefWidth, pressedProperty, pseudoClassStateChanged, queryAccessibleAttribute, relocate, removeEventFilter, removeEventHandler, requestFocus, requestFocusTraversal, resize, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragDone, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setViewOrder, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, usesMirroring, viewOrderProperty, visibleProperty`

  ### Methods declared in class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

  ### Methods declared in interface Styleable

  `getStyleableNode`

- ## Property Details

  - ### root

    public final ObjectProperty<Parent> rootProperty
    Defines the root `Node` of the `SubScene` scene graph. If a `Group` is used as the root, the contents of the scene graph will be clipped by the `SubScene`'s width and height.

    The `:root` pseudo-class matches the root node.

    `SubScene` doesn't accept null root.

    See Also:
      - `getRoot()`
      - `setRoot(Parent)`
      - `rootProperty()`

  - ### camera

    public final ObjectProperty<Camera> cameraProperty
    Specifies the type of camera use for rendering this `SubScene`. If `camera` is null, a parallel camera is used for rendering. It is illegal to set a camera that belongs to other `Scene` or `SubScene`.

    Note: this is a conditional feature. See `ConditionalFeature.SCENE3D` for more information.

    Default value:
      null
    See Also:
      - `getCamera()`
      - `setCamera(Camera)`
      - `cameraProperty()`

  - ### width

    public final DoubleProperty widthProperty
    Defines the width of this `SubScene`
    Default value:
      0.0
    See Also:
      - `getWidth()`
      - `setWidth(double)`
      - `widthProperty()`

  - ### height

    public final DoubleProperty heightProperty
    Defines the height of this `SubScene`
    Default value:
      0.0
    See Also:
      - `getHeight()`
      - `setHeight(double)`
      - `heightProperty()`

  - ### fill

    public final ObjectProperty<Paint> fillProperty
    Defines the background fill of this `SubScene`. Both a `null` value meaning paint no background and a `Paint` with transparency are supported. The default value is null.
    Default value:
      null
    See Also:
      - `getFill()`
      - `setFill(Paint)`
      - `fillProperty()`

  - ### userAgentStylesheet

    public final ObjectProperty<String> userAgentStylesheetProperty
    Gets the userAgentStylesheet property.
    Since:
      JavaFX 8u20
    See Also:
      - `getUserAgentStylesheet()`
      - `setUserAgentStylesheet(String)`
      - `userAgentStylesheetProperty()`

- ## Constructor Details

  - ### SubScene

    public SubScene(Parent root, double width, double height)
    Creates a `SubScene` for a specific root Node with a specific size.
    Parameters:
      `root` - The root node of the scene graph
      `width` - The width of the sub-scene
      `height` - The height of the sub-scene
    Throws:
      `NullPointerException` - if root is null

  - ### SubScene

    public SubScene(Parent root, double width, double height, boolean depthBuffer, SceneAntialiasing antiAliasing)
    Constructs a `SubScene` consisting of a root, with a dimension of width and height, specifies whether a depth buffer is created for this scene and specifies whether scene anti-aliasing is requested.

    A sub-scene with only 2D shapes and without any 3D transforms does not need a depth buffer nor scene anti-aliasing support. A sub-scene containing 3D shapes or 2D shapes with 3D transforms may use depth buffer support for proper depth sorted rendering; to avoid depth fighting (also known as Z fighting), disable depth testing on 2D shapes that have no 3D transforms. See `depthTest` for more information. A sub-scene with 3D shapes may enable scene anti-aliasing to improve its rendering quality.

    Parameters:
      `root` - The root node of the scene graph
      `width` - The width of the sub-scene
      `height` - The height of the sub-scene
      `depthBuffer` - The depth buffer flag
      `antiAliasing` - The sub-scene anti-aliasing attribute. A value of `null` is treated as DISABLED.

      The depthBuffer and antiAliasing flags are conditional features. With the respective default values of: false and `SceneAntialiasing.DISABLED`. See `ConditionalFeature.SCENE3D` for more information.

    Throws:
      `NullPointerException` - if root is null
    See Also:
      - `Node.setDepthTest(DepthTest)`

- ## Method Details

  - ### getAntiAliasing

    public final SceneAntialiasing getAntiAliasing()
    Return the defined `SceneAntialiasing` for this `SubScene`.

    Note: this is a conditional feature. See `ConditionalFeature.SCENE3D` and `SceneAntialiasing` for more information.

    Returns:
      the SceneAntialiasing for this sub-scene
    Since:
      JavaFX 8.0

  - ### isDepthBuffer

    public final boolean isDepthBuffer()
    Retrieves the depth buffer attribute for this `SubScene`.
    Returns:
      the depth buffer attribute.

  - ### setRoot

    public final void setRoot(Parent value)
    Sets the value of the `root` property.
    Property description:
      Defines the root `Node` of the `SubScene` scene graph. If a `Group` is used as the root, the contents of the scene graph will be clipped by the `SubScene`'s width and height.

      The `:root` pseudo-class matches the root node.

      `SubScene` doesn't accept null root.

    Parameters:
      `value` - the value for the `root` property
    See Also:
      - `getRoot()`
      - `rootProperty()`

  - ### getRoot

    public final Parent getRoot()
    Gets the value of the `root` property.
    Property description:
      Defines the root `Node` of the `SubScene` scene graph. If a `Group` is used as the root, the contents of the scene graph will be clipped by the `SubScene`'s width and height.

      The `:root` pseudo-class matches the root node.

      `SubScene` doesn't accept null root.

    Returns:
      the value of the `root` property
    See Also:
      - `setRoot(Parent)`
      - `rootProperty()`

  - ### rootProperty

    public final ObjectProperty<Parent> rootProperty()
    Defines the root `Node` of the `SubScene` scene graph. If a `Group` is used as the root, the contents of the scene graph will be clipped by the `SubScene`'s width and height.

    The `:root` pseudo-class matches the root node.

    `SubScene` doesn't accept null root.

    Returns:
      the `root` property
    See Also:
      - `getRoot()`
      - `setRoot(Parent)`

  - ### setCamera

    public final void setCamera(Camera value)
    Sets the value of the `camera` property.
    Property description:
      Specifies the type of camera use for rendering this `SubScene`. If `camera` is null, a parallel camera is used for rendering. It is illegal to set a camera that belongs to other `Scene` or `SubScene`.

      Note: this is a conditional feature. See `ConditionalFeature.SCENE3D` for more information.

    Default value:
      null
    Parameters:
      `value` - the value for the `camera` property
    See Also:
      - `getCamera()`
      - `cameraProperty()`

  - ### getCamera

    public final Camera getCamera()
    Gets the value of the `camera` property.
    Property description:
      Specifies the type of camera use for rendering this `SubScene`. If `camera` is null, a parallel camera is used for rendering. It is illegal to set a camera that belongs to other `Scene` or `SubScene`.

      Note: this is a conditional feature. See `ConditionalFeature.SCENE3D` for more information.

    Default value:
      null
    Returns:
      the value of the `camera` property
    See Also:
      - `setCamera(Camera)`
      - `cameraProperty()`

  - ### cameraProperty

    public final ObjectProperty<Camera> cameraProperty()
    Specifies the type of camera use for rendering this `SubScene`. If `camera` is null, a parallel camera is used for rendering. It is illegal to set a camera that belongs to other `Scene` or `SubScene`.

    Note: this is a conditional feature. See `ConditionalFeature.SCENE3D` for more information.

    Default value:
      null
    Returns:
      the `camera` property
    See Also:
      - `getCamera()`
      - `setCamera(Camera)`

  - ### setWidth

    public final void setWidth(double value)
    Sets the value of the `width` property.
    Property description:
      Defines the width of this `SubScene`
    Default value:
      0.0
    Parameters:
      `value` - the value for the `width` property
    See Also:
      - `getWidth()`
      - `widthProperty()`

  - ### getWidth

    public final double getWidth()
    Gets the value of the `width` property.
    Property description:
      Defines the width of this `SubScene`
    Default value:
      0.0
    Returns:
      the value of the `width` property
    See Also:
      - `setWidth(double)`
      - `widthProperty()`

  - ### widthProperty

    public final DoubleProperty widthProperty()
    Defines the width of this `SubScene`
    Default value:
      0.0
    Returns:
      the `width` property
    See Also:
      - `getWidth()`
      - `setWidth(double)`

  - ### setHeight

    public final void setHeight(double value)
    Sets the value of the `height` property.
    Property description:
      Defines the height of this `SubScene`
    Default value:
      0.0
    Parameters:
      `value` - the value for the `height` property
    See Also:
      - `getHeight()`
      - `heightProperty()`

  - ### getHeight

    public final double getHeight()
    Gets the value of the `height` property.
    Property description:
      Defines the height of this `SubScene`
    Default value:
      0.0
    Returns:
      the value of the `height` property
    See Also:
      - `setHeight(double)`
      - `heightProperty()`

  - ### heightProperty

    public final DoubleProperty heightProperty()
    Defines the height of this `SubScene`
    Default value:
      0.0
    Returns:
      the `height` property
    See Also:
      - `getHeight()`
      - `setHeight(double)`

  - ### setFill

    public final void setFill(Paint value)
    Sets the value of the `fill` property.
    Property description:
      Defines the background fill of this `SubScene`. Both a `null` value meaning paint no background and a `Paint` with transparency are supported. The default value is null.
    Default value:
      null
    Parameters:
      `value` - the value for the `fill` property
    See Also:
      - `getFill()`
      - `fillProperty()`

  - ### getFill

    public final Paint getFill()
    Gets the value of the `fill` property.
    Property description:
      Defines the background fill of this `SubScene`. Both a `null` value meaning paint no background and a `Paint` with transparency are supported. The default value is null.
    Default value:
      null
    Returns:
      the value of the `fill` property
    See Also:
      - `setFill(Paint)`
      - `fillProperty()`

  - ### fillProperty

    public final ObjectProperty<Paint> fillProperty()
    Defines the background fill of this `SubScene`. Both a `null` value meaning paint no background and a `Paint` with transparency are supported. The default value is null.
    Default value:
      null
    Returns:
      the `fill` property
    See Also:
      - `getFill()`
      - `setFill(Paint)`

  - ### userAgentStylesheetProperty

    public final ObjectProperty<String> userAgentStylesheetProperty()
    Gets the userAgentStylesheet property.
    Returns:
      the userAgentStylesheet property
    Since:
      JavaFX 8u20
    See Also:
      - `getUserAgentStylesheet()`
      - `setUserAgentStylesheet(String)`

  - ### getUserAgentStylesheet

    public final String getUserAgentStylesheet()
    Get the URL of the user-agent stylesheet that will be used by this SubScene. If the URL has not been set, the platform-default user-agent stylesheet will be used.

    For additional information about using CSS with the scene graph, see the CSS Reference Guide.

    Returns:
      The URL of the user-agent stylesheet that will be used by this SubScene, or null if has not been set.
    Since:
      JavaFX 8u20

  - ### setUserAgentStylesheet

    public final void setUserAgentStylesheet(String url)
    Set the URL of the user-agent stylesheet that will be used by this SubScene in place of the the platform-default user-agent stylesheet. If the URL does not resolve to a valid location, the platform-default user-agent stylesheet will be used.

    The URL is a hierarchical URI of the form [scheme:][//authority][path]. If the URL does not have a [scheme:] component, the URL is considered to be the [path] component only. Any leading '/' character of the [path] is ignored and the [path] is treated as a path relative to the root of the application's classpath.

    The RFC 2397 "data" scheme for URLs is supported in addition to the protocol handlers that are registered for the application. If a URL uses the "data" scheme and the MIME type is either empty, "text/plain", or "text/css", the payload will be interpreted as a CSS file. If the MIME type is "application/octet-stream", the payload will be interpreted as a binary CSS file (see `Stylesheet.convertToBinary(File, File)`).

    For additional information about using CSS with the scene graph, see the CSS Reference Guide.

    Parameters:
      `url` - the URL of the user-agent stylesheet
    Since:
      JavaFX 8u20