java.awt.event
Interface WindowListener
- EventListener
- AWTCallbackHandler, AWTEventMulticaster, BasicToolBarUI.FrameListener, JMenu.WinListener, WindowAdapter
This interface is for classes that wish to monitor events for window
changes. To watch a subset of these events, use a WindowAdapter.
windowActivated
public void windowActivated(WindowEvent event)
This method is called when a window is activated. Only Frames and Dialogs
can be active, and the active window always contains the component with
focus.
event - the WindowEvent indicating the activation
windowClosed
public void windowClosed(WindowEvent event)
This method is called when the window is closed.
event - the WindowEvent indicating the dispose
windowClosing
public void windowClosing(WindowEvent event)
This method is called when the user calls the system menu close
function, giving the program a chance to cancel the close.
event - the WindowEvent indicating the close attempt
windowDeactivated
public void windowDeactivated(WindowEvent event)
This method is called when the window is deactivated.
event - the WindowEvent indicating the deactivation
windowDeiconified
public void windowDeiconified(WindowEvent event)
This method is called when the window is deiconified.
event - the WindowEvent indicating the deiconification
windowIconified
public void windowIconified(WindowEvent event)
This method is called when the window is iconified.
event - the WindowEvent indicating the iconification
windowOpened
public void windowOpened(WindowEvent event)
This method is called when the window is made visible.
event - the WindowEvent indicating the change
WindowListener.java -- listens for window events
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