JSplitPane 监听窗口缩放事件

JSplitPane splitPane = new javax.swing.JSplitPane();  
        splitPane.addPropertyChangeListener(new java.beans.PropertyChangeListener() {  
            public void propertyChange(java.beans.PropertyChangeEvent evt) {  
                if (evt.getPropertyName().equals(JSplitPane.DIVIDER_LOCATION_PROPERTY)) {  
                    //action code  
                }  
            }  
        });