|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectjavax.swing.plaf.ComponentUI
javax.swing.plaf.ComboBoxUI
public abstract class ComboBoxUI
An abstract base class for delegates that implement the pluggable
look and feel for a JComboBox.
| Constructor Summary | |
|---|---|
ComboBoxUI()
Constructs a new ComboBoxUI. |
|
| Method Summary | |
|---|---|
abstract boolean |
isFocusTraversable(JComboBox c)
Determines whether the combo box can receive input focus. |
abstract boolean |
isPopupVisible(JComboBox c)
Determines whether the popup button is currently visible. |
abstract void |
setPopupVisible(JComboBox c,
boolean visible)
Sets the visibility of the popup button. |
| Methods inherited from class javax.swing.plaf.ComponentUI |
|---|
contains, createUI, getAccessibleChild, getAccessibleChildrenCount, 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 |
|---|
public ComboBoxUI()
ComboBoxUI.
| Method Detail |
|---|
public abstract void setPopupVisible(JComboBox c,
boolean visible)
c - the JComboBox whose popup
is shown or hidden.visible - true to show the popup, false
to hide it.public abstract boolean isPopupVisible(JComboBox c)
c - the JComboBox whose popup visibility
is retrieved.
true if the popup button is currently
visible, false otherwise.public abstract boolean isFocusTraversable(JComboBox c)
c - JComboBox whose focus traversability
is to be retrieved.
true if c can receive
input focus, false otherwise.
|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||