Java™ Platform
Standard Ed. 6

javax.swing.plaf.metal
Class MetalMenuBarUI

java.lang.Object
  extended by javax.swing.plaf.ComponentUI
      extended by javax.swing.plaf.MenuBarUI
          extended by javax.swing.plaf.basic.BasicMenuBarUI
              extended by javax.swing.plaf.metal.MetalMenuBarUI

public class MetalMenuBarUI
extends BasicMenuBarUI

Metal implementation of MenuBarUI. This class is responsible for providing the metal look and feel for JMenuBars.

Since:
1.5
See Also:
MenuBarUI

Field Summary
 
Fields inherited from class javax.swing.plaf.basic.BasicMenuBarUI
changeListener, containerListener, menuBar
 
Constructor Summary
MetalMenuBarUI()
           
 
Method Summary
static ComponentUI createUI(JComponent x)
          Creates the ComponentUI implementation for the passed in component.
 void installUI(JComponent c)
          Configures the specified component appropriate for the metal look and feel.
 void uninstallUI(JComponent c)
          Reverses configuration which was done on the specified component during installUI.
 void update(Graphics g, JComponent c)
          If necessary paints the background of the component, then invokes paint.
 
Methods inherited from class javax.swing.plaf.basic.BasicMenuBarUI
createChangeListener, createContainerListener, getMaximumSize, getMinimumSize, installDefaults, installKeyboardActions, installListeners, uninstallDefaults, uninstallKeyboardActions, uninstallListeners
 
Methods inherited from class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getPreferredSize, paint
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MetalMenuBarUI

public MetalMenuBarUI()
Method Detail

createUI

public static ComponentUI createUI(JComponent x)
Creates the ComponentUI implementation for the passed in component.

Parameters:
x - JComponent to create the ComponentUI implementation for
Returns:
ComponentUI implementation for x
Throws:
NullPointerException - if x is null

installUI

public void installUI(JComponent c)
Configures the specified component appropriate for the metal look and feel.

Overrides:
installUI in class BasicMenuBarUI
Parameters:
c - the component where this UI delegate is being installed
Throws:
NullPointerException - if c is null.
See Also:
ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

uninstallUI

public void uninstallUI(JComponent c)
Reverses configuration which was done on the specified component during installUI.

Overrides:
uninstallUI in class BasicMenuBarUI
Parameters:
c - the component where this UI delegate is being installed
Throws:
NullPointerException - if c is null.
See Also:
ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

update

public void update(Graphics g,
                   JComponent c)
If necessary paints the background of the component, then invokes paint.

Overrides:
update in class ComponentUI
Parameters:
g - Graphics to paint to
c - JComponent painting on
Throws:
NullPointerException - if g or c is null
Since:
1.5
See Also:
ComponentUI.update(java.awt.Graphics, javax.swing.JComponent), ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent)

Java™ Platform
Standard Ed. 6

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