WindowClassListener

All Known Implementing Classes:

WindowClassListener.Listeners
```
public interface WindowClassListener
```
Window class listener interface.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Interface Description
  
  static class WindowClassListener.Listeners
  Window class listeners.
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void activeWindowChanged(Window previousActiveWindow)
  Called when the active window has changed.

- Method Detail
  - activeWindowChanged
```
void activeWindowChanged(Window previousActiveWindow)
```
    Called when the active window has changed.
    
    Parameters:
    
    previousActiveWindow - The window that was previously the active window.