Class MetalMenuBarUI
- java.lang.Object
-
- javax.swing.plaf.ComponentUI
-
- javax.swing.plaf.MenuBarUI
-
- javax.swing.plaf.basic.BasicMenuBarUI
-
- 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 JMenuBar
s.
- Since:
- 1.5
- See Also:
MenuBarUI
Field Summary
Fields declared in class javax.swing.plaf.basic.BasicMenuBarUI
changeListener, containerListener, menuBar
Constructor Summary
Constructor | Description |
---|---|
MetalMenuBarUI() |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
static ComponentUI | createUI(JComponent x) | Creates the |
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 |
void | update(Graphics g,
JComponent c) | If necessary paints the background of the component, then invokes |
Methods declared in class javax.swing.plaf.basic.BasicMenuBarUI
createChangeListener, createContainerListener, installDefaults, installKeyboardActions, installListeners, uninstallDefaults, uninstallKeyboardActions, uninstallListeners
Methods declared in class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, paint
Methods declared in 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
- ifx
is null
installUI
public void installUI(JComponent c)
Configures the specified component appropriate for the metal look and feel.
- Overrides:
-
installUI
in classComponentUI
- Parameters:
-
c
- the component where this UI delegate is being installed - Throws:
-
NullPointerException
- ifc
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 classComponentUI
- Parameters:
-
c
- the component where this UI delegate is being installed - Throws:
-
NullPointerException
- ifc
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 classComponentUI
- Parameters:
-
g
- Graphics to paint to -
c
- JComponent painting on - Throws:
-
NullPointerException
- ifg
orc
is null - Since:
- 1.5
- See Also:
-
ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)
,ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent)