- java.lang.Object
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- javax.swing.plaf.ComponentUI
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- javax.swing.plaf.MenuBarUI
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- javax.swing.plaf.basic.BasicMenuBarUI
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- javax.swing.plaf.metal.MetalMenuBarUI
 
 
 
 
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 public class MetalMenuBarUI extends BasicMenuBarUI Metal implementation ofMenuBarUI. This class is responsible for providing the metal look and feel forJMenuBars.- Since:
- 1.5
- See Also:
- MenuBarUI
 
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Field Summary- 
Fields declared in class javax.swing.plaf.basic.BasicMenuBarUIchangeListener, containerListener, menuBar
 
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Constructor SummaryConstructors Constructor Description MetalMenuBarUI()
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Method SummaryAll Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static ComponentUIcreateUI(JComponent x)Creates theComponentUIimplementation for the passed in component.voidinstallUI(JComponent c)Configures the specified component appropriate for the metal look and feel.voiduninstallUI(JComponent c)Reverses configuration which was done on the specified component duringinstallUI.voidupdate(Graphics g, JComponent c)If necessary paints the background of the component, then invokespaint.- 
Methods declared in class javax.swing.plaf.basic.BasicMenuBarUIcreateChangeListener, createContainerListener, installDefaults, installKeyboardActions, installListeners, uninstallDefaults, uninstallKeyboardActions, uninstallListeners
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Methods declared in class javax.swing.plaf.ComponentUIcontains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, paint
 
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Method Detail- 
createUIpublic static ComponentUI createUI(JComponent x) Creates theComponentUIimplementation for the passed in component.- Parameters:
- x- JComponent to create the ComponentUI implementation for
- Returns:
- ComponentUI implementation for x
- Throws:
- NullPointerException- if- xis null
 
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installUIpublic void installUI(JComponent c) Configures the specified component appropriate for the metal look and feel.- Overrides:
- installUIin class- ComponentUI
- Parameters:
- c- the component where this UI delegate is being installed
- Throws:
- NullPointerException- if- cis null.
- See Also:
- ComponentUI.uninstallUI(javax.swing.JComponent),- JComponent.setUI(javax.swing.plaf.ComponentUI),- JComponent.updateUI()
 
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uninstallUIpublic void uninstallUI(JComponent c) Reverses configuration which was done on the specified component duringinstallUI.- Overrides:
- uninstallUIin class- ComponentUI
- Parameters:
- c- the component where this UI delegate is being installed
- Throws:
- NullPointerException- if- cis null.
- See Also:
- ComponentUI.installUI(javax.swing.JComponent),- JComponent.updateUI()
 
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updatepublic void update(Graphics g, JComponent c) If necessary paints the background of the component, then invokespaint.- Overrides:
- updatein class- ComponentUI
- Parameters:
- g- Graphics to paint to
- c- JComponent painting on
- Throws:
- NullPointerException- if- gor- cis null
- Since:
- 1.5
- See Also:
- ComponentUI.update(java.awt.Graphics, javax.swing.JComponent),- ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent)
 
 
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