ComboBoxUI (Java Platform SE 6)

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javax.swing.plaf
class ComboBoxUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.ComboBoxUI

Direct Known Subclasses:: BasicComboBoxUI, MultiComboBoxUI

public abstract class ComboBoxUI
extends ComponentUI

Pluggable look and feel interface for JComboBox.

Constructor Summary
`ComboBoxUI()`

Method Summary
`abstract boolean`	`isFocusTraversable(JComboBox c)` Determine whether or not the combo box itself is traversable
`abstract boolean`	`isPopupVisible(JComboBox c)` Determine the visibility of the popup
`abstract void`	`setPopupVisible(JComboBox c, boolean v)` Set the visiblity of the popup

Methods inherited from class javax.swing.plaf.ComponentUI
`contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ComboBoxUI

public ComboBoxUI()

Method Detail

isFocusTraversable

public abstract boolean isFocusTraversable(JComboBox c)

Determine whether or not the combo box itself is traversable

Parameters:: c

isPopupVisible

public abstract boolean isPopupVisible(JComboBox c)

Determine the visibility of the popup

Parameters:: c

setPopupVisible

public abstract void setPopupVisible(JComboBox c,
                                     boolean v)

Set the visiblity of the popup

Parameters:: c; v