Class BasicRootPaneUI

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

Constructor	Description
`BasicRootPaneUI()`	Constructs a `BasicRootPaneUI`.

Method Summary

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 ComponentUI

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

Methods declared in class Object

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

Constructor Details

BasicRootPaneUI

public BasicRootPaneUI()

Constructs a BasicRootPaneUI.

Method Details

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.

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https://docs.oracle.com/en/java/javase/25/docs/api/java.desktop/javax/swing/plaf/basic/BasicRootPaneUI.html