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

## Class MetalScrollPaneUI

- java.lang.Object
- - javax.swing.plaf.ComponentUI
  - - javax.swing.plaf.ScrollPaneUI
    - - javax.swing.plaf.basic.BasicScrollPaneUI
      - - javax.swing.plaf.metal.MetalScrollPaneUI

- All Implemented Interfaces:
    `ScrollPaneConstants`

      public class MetalScrollPaneUI
      extends BasicScrollPaneUI

  A Metal L&F implementation of ScrollPaneUI.

  Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the `java.beans` package. Please see `XMLEncoder`.

- - ### Nested Class Summary

    - ### Nested classes/interfaces declared in class javax.swing.plaf.basic.BasicScrollPaneUI

      `BasicScrollPaneUI.HSBChangeListener, BasicScrollPaneUI.MouseWheelHandler, BasicScrollPaneUI.PropertyChangeHandler, BasicScrollPaneUI.ViewportChangeHandler, BasicScrollPaneUI.VSBChangeListener`

  - ### Field Summary

    - ### Fields declared in class javax.swing.plaf.basic.BasicScrollPaneUI

      `hsbChangeListener, scrollpane, spPropertyChangeListener, viewportChangeListener, vsbChangeListener`

    - ### Fields declared in interface javax.swing.ScrollPaneConstants

      `COLUMN_HEADER, HORIZONTAL_SCROLLBAR, HORIZONTAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED, HORIZONTAL_SCROLLBAR_NEVER, HORIZONTAL_SCROLLBAR_POLICY, LOWER_LEADING_CORNER, LOWER_LEFT_CORNER, LOWER_RIGHT_CORNER, LOWER_TRAILING_CORNER, ROW_HEADER, UPPER_LEADING_CORNER, UPPER_LEFT_CORNER, UPPER_RIGHT_CORNER, UPPER_TRAILING_CORNER, VERTICAL_SCROLLBAR, VERTICAL_SCROLLBAR_ALWAYS, VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_POLICY, VIEWPORT`

  - ### Constructor Summary

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

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected PropertyChangeListener` | `createScrollBarSwapListener()` | Returns a new `PropertyChangeListener` for scroll bar swap events.
    `static ComponentUI` | `createUI​(JComponent x)` | Constructs a new `MetalScrollPaneUI`.
    `void` | `uninstallListeners​(JScrollPane scrollPane)` | Deprecated. - Replaced by `BasicScrollPaneUI.uninstallListeners(JComponent)`

    - ### Methods declared in class javax.swing.plaf.basic.BasicScrollPaneUI

      `createHSBChangeListener, createMouseWheelListener, createPropertyChangeListener, createViewportChangeListener, createVSBChangeListener, getBaseline, getBaselineResizeBehavior, getMaximumSize, installDefaults, installKeyboardActions, installListeners, syncScrollPaneWithViewport, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, updateColumnHeader, updateRowHeader, updateScrollBarDisplayPolicy, updateViewport`

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

      `contains, getAccessibleChild, getAccessibleChildrenCount, 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

    - #### MetalScrollPaneUI

          public MetalScrollPaneUI()

  - ### Method Detail

    - #### createUI

          public static ComponentUI createUI​(JComponent x)

      Constructs a new `MetalScrollPaneUI`.
      Parameters:
        `x` - a component
      Returns:
        a new `MetalScrollPaneUI`

    - #### uninstallListeners

          @Deprecated
          public void uninstallListeners​(JScrollPane scrollPane)

      Deprecated.
      - Replaced by `BasicScrollPaneUI.uninstallListeners(JComponent)`
      Parameters:
        `scrollPane` - an instance of the `JScrollPane`

    - #### createScrollBarSwapListener

          protected PropertyChangeListener createScrollBarSwapListener()

      Returns a new `PropertyChangeListener` for scroll bar swap events.
      Returns:
        a new `PropertyChangeListener` for scroll bar swap events.