- 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 SummaryConstructors Constructor Description ComboBoxUI()
 - 
Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract booleanisFocusTraversable(JComboBox<?> c)Determine whether or not the combo box itself is traversableabstract booleanisPopupVisible(JComboBox<?> c)Determine the visibility of the popupabstract voidsetPopupVisible(JComboBox<?> c, boolean v)Set the visibility of the popup- 
Methods declared in class javax.swing.plaf.ComponentUIcontains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update
 
- 
 
- 
- 
- 
Method Detail- 
setPopupVisiblepublic abstract void setPopupVisible(JComboBox<?> c, boolean v) Set the visibility of the popup- Parameters:
- c- a- JComboBox
- v- a- booleandetermining the visibilty of the popup
 
 - 
isPopupVisiblepublic abstract boolean isPopupVisible(JComboBox<?> c) Determine the visibility of the popup- Parameters:
- c- a- JComboBox
- Returns:
- true if popup of the JComboBoxis visible
 
 - 
isFocusTraversablepublic abstract boolean isFocusTraversable(JComboBox<?> c) Determine whether or not the combo box itself is traversable- Parameters:
- c- a- JComboBox
- Returns:
- true if the given JComboBoxis traversable
 
 
- 
 
-