# Uses of Class
javax.swing.JLayer

Packages that use JLayer
Package | Description
--- | ---
javax.swing.plaf | Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.

## Uses of JLayer in javax.swing.plaf

Methods in javax.swing.plaf with parameters of type JLayer
Modifier and Type | Method | Description
--- | --- | ---
`void` | LayerUI.`applyPropertyChange​(PropertyChangeEvent evt, JLayer<? extends V> l)` | Notifies the `LayerUI` when any of its property are changed and enables updating every `JLayer` this `LayerUI` instance is set to.
`void` | LayerUI.`doLayout​(JLayer<? extends V> l)` | Causes the passed instance of `JLayer` to lay out its components.
`void` | LayerUI.`eventDispatched​(AWTEvent e, JLayer<? extends V> l)` | Processes `AWTEvent`s for `JLayer` and all its descendants to this `LayerUI` instance.
`boolean` | LayerUI.`imageUpdate​(Image img, int infoflags, int x, int y, int w, int h, JLayer<? extends V> l)` | Delegates its functionality to the default implementation of the `JLayer.imageUpdate` method which is inherited from `JLayer`'s base classes.
`void` | LayerUI.`paintImmediately​(int x, int y, int width, int height, JLayer<? extends V> l)` | Paints the specified region in the `JLayer` this `LayerUI` is set to, immediately.
`protected void` | LayerUI.`processComponentEvent​(ComponentEvent e, JLayer<? extends V> l)` | Processes component events occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processFocusEvent​(FocusEvent e, JLayer<? extends V> l)` | Processes focus events occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processHierarchyBoundsEvent​(HierarchyEvent e, JLayer<? extends V> l)` | Processes hierarchy bounds event occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processHierarchyEvent​(HierarchyEvent e, JLayer<? extends V> l)` | Processes hierarchy event occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processInputMethodEvent​(InputMethodEvent e, JLayer<? extends V> l)` | Processes input event occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processKeyEvent​(KeyEvent e, JLayer<? extends V> l)` | Processes key events occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processMouseEvent​(MouseEvent e, JLayer<? extends V> l)` | Processes mouse events occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processMouseMotionEvent​(MouseEvent e, JLayer<? extends V> l)` | Processes mouse motion event occurring on the `JLayer` or any of its subcomponents.
`protected void` | LayerUI.`processMouseWheelEvent​(MouseWheelEvent e, JLayer<? extends V> l)` | Processes mouse wheel event occurring on the `JLayer` or any of its subcomponents.
`void` | LayerUI.`updateUI​(JLayer<? extends V> l)` | Invoked when `updateUI()` is called by the `JLayer` this `LayerUI` is set to.