javax.swing.plaf
类 ComboBoxUI

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

直接已知子类：

BasicComboBoxUI, MultiComboBoxUI

public abstract class ComboBoxUI
     

      extends 
      ComponentUI
     

JComboBox 的可插入外观界面。

构造方法摘要

ComboBoxUI()

方法摘要

abstract boolean	isFocusTraversable(JComboBox c) 确定组合框本身是否是可遍历的
abstract boolean	isPopupVisible(JComboBox c) 确定弹出窗口的可见性
abstract void	setPopupVisible(JComboBox c, boolean v) 设置弹出菜单的可见性

从类 javax.swing.plaf.ComponentUI 继承的方法

contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update

从类 java.lang.Object 继承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造方法详细信息

ComboBoxUI

public ComboBoxUI()

方法详细信息

setPopupVisible

public abstract void setPopupVisible(JComboBox c,
                                     boolean v)

设置弹出菜单的可见性

isPopupVisible

public abstract boolean isPopupVisible(JComboBox c)

确定弹出窗口的可见性

isFocusTraversable

public abstract boolean isFocusTraversable(JComboBox c)

确定组合框本身是否是可遍历的