WindowListener 中可以实现窗口关闭功能的方法是______。A．public void windowOpened(WindowEvent e)B．public void windowClosed(WindowEvent e)C．public void windowClosing(WindowEvent e)D．public void windowDeactivated(WindowEvent e)
WindowListener 中可以实现窗口关闭功能的方法是______。
A．public void windowOpened(WindowEvent e)
B．public void windowClosed(WindowEvent e)
C．public void windowClosing(WindowEvent e)
D．public void windowDeactivated(WindowEvent e)
相关考题：
（ 17 ）下列方法中，不属于 WindowListener 接口的是A ） windowOpened()B ） windowClosed()C ） windowActivated()D ） mouseDragged()
下列WindowListener接口方法中当窗口被激活时调用的方法是( )。A．windowActivated(WindowEvent)B．windowClosed(WindowEvent)C．windowOpened(WindowEvent)D．windowDeactivated(WindowEvent)
下列方法中，不属于WindowListener接口的是( )。A．windowOpened()B．windowClosed()C．window Activated()D．mouseDragged()
WindowListener中可以实现窗口关闭功能的方法是A．public void windowOpened(WindowEvent e)B．public void windowClosed(WindowEvent e)C．public void windowClosing(WindowEvent e)D．public void windowDeactivated(WindowEvent e)
WindowListener中可以实现窗口关闭功能的方法是( )。A．public void windowOpened(WindowEvent e)B．public void windowClosed(WindowEvent e)C．public void windowClosing(WindowEvent e)D．public void windowDeactivated(WindowEvent e)
下列叙述不正确的是（）。A.JButton对象可以使用 addActionLister(ActionListener ls) 方法将没有实现ActionListener接口的类的实例注册为自己的监视器。#B.监视WindowEvent事件的监视器必须实现WindowListener接口。#C.窗口可以调用setTitle(String s)方法设置窗口的标题。#D.JFrame创建的窗口默认是不可见的。