Module java.desktop
Package javax.swing.plaf.basic

## Class BasicRootPaneUI

- java.lang.Object
- - javax.swing.plaf.ComponentUI
  - - javax.swing.plaf.RootPaneUI
    - - javax.swing.plaf.basic.BasicRootPaneUI

- All Implemented Interfaces:
    `PropertyChangeListener`, `EventListener`
  Direct Known Subclasses:
    `MetalRootPaneUI`, `SynthRootPaneUI`

      public class BasicRootPaneUI
      extends RootPaneUI
      implements PropertyChangeListener

  Basic implementation of RootPaneUI, there is one shared between all JRootPane instances.
  Since:
    1.3

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `BasicRootPaneUI()` |

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `static ComponentUI` | `createUI​(JComponent c)` | Returns a new instance of `BasicRootPaneUI`.
    `protected void` | `installComponents​(JRootPane root)` | Installs components.
    `protected void` | `installDefaults​(JRootPane c)` | Installs default properties.
    `protected void` | `installKeyboardActions​(JRootPane root)` | Registers keyboard actions.
    `protected void` | `installListeners​(JRootPane root)` | Registers listeners.
    `void` | `propertyChange​(PropertyChangeEvent e)` | Invoked when a property changes on the root pane.
    `protected void` | `uninstallComponents​(JRootPane root)` | Unregisters components.
    `protected void` | `uninstallDefaults​(JRootPane root)` | Uninstalls default properties.
    `protected void` | `uninstallKeyboardActions​(JRootPane root)` | Unregisters keyboard actions.
    `protected void` | `uninstallListeners​(JRootPane root)` | Unregisters listeners.

    - ### Methods declared in class javax.swing.plaf.ComponentUI

      `contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update`

    - ### Methods declared in class java.lang.Object

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

- - ### Constructor Detail

    - #### BasicRootPaneUI

          public BasicRootPaneUI()

  - ### Method Detail

    - #### createUI

          public static ComponentUI createUI​(JComponent c)

      Returns a new instance of `BasicRootPaneUI`.
      Parameters:
        `c` - a component
      Returns:
        a new instance of `BasicRootPaneUI`

    - #### installDefaults

          protected void installDefaults​(JRootPane c)

      Installs default properties.
      Parameters:
        `c` - an instance of `JRootPane`

    - #### installComponents

          protected void installComponents​(JRootPane root)

      Installs components.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### installListeners

          protected void installListeners​(JRootPane root)

      Registers listeners.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### installKeyboardActions

          protected void installKeyboardActions​(JRootPane root)

      Registers keyboard actions.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### uninstallDefaults

          protected void uninstallDefaults​(JRootPane root)

      Uninstalls default properties.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### uninstallComponents

          protected void uninstallComponents​(JRootPane root)

      Unregisters components.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### uninstallListeners

          protected void uninstallListeners​(JRootPane root)

      Unregisters listeners.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### uninstallKeyboardActions

          protected void uninstallKeyboardActions​(JRootPane root)

      Unregisters keyboard actions.
      Parameters:
        `root` - an instance of `JRootPane`

    - #### propertyChange

          public void propertyChange​(PropertyChangeEvent e)

      Invoked when a property changes on the root pane. If the event indicates the `defaultButton` has changed, this will reinstall the keyboard actions.
      Specified by:
        `propertyChange` in interface `PropertyChangeListener`
      Parameters:
        `e` - A PropertyChangeEvent object describing the event source and the property that has changed.