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/OpenJDK 21

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

Constructor Description
MetalScrollPaneUI()
Constructs a MetalScrollPaneUI.

Method Summary

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 installListeners(JScrollPane scrollPane)
Registers listeners.
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, 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 Details

MetalScrollPaneUI

public MetalScrollPaneUI()
Constructs a MetalScrollPaneUI.

Method Details

createUI

public static ComponentUI createUI(JComponent x)
Constructs a new MetalScrollPaneUI.
Parameters:
x - a component
Returns:
a new MetalScrollPaneUI

installListeners

public void installListeners(JScrollPane scrollPane)
Description copied from class: BasicScrollPaneUI
Registers listeners.
Overrides:
installListeners in class BasicScrollPaneUI
Parameters:
scrollPane - an instance of JScrollPane

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.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/metal/MetalScrollPaneUI.html