求助求助!!
编译显示:无法将 java.awt.event.WindowAdapter中的构造器WindowAdapter应用到给定类型;实际参数列表与形式参数列表长度不同;
this.this$0=this$0;是什么意思?这个编译显示:找不到符号;
private void jbInit() throws Exception {
this.setLayout((LayoutManager)null);
this.view.setBackground(Color.white);
this.view.setBounds(new Rectangle(6, 26, 537, 316));
this.setBackground(Color.gray);
this.addWindowListener( new WindowAdapter((CurveShow)this) {
{
this.this$0 =this$0;
}
public void windowOpened(WindowEvent e) {
this.this$0.this_windowOpened(e);
}
public void windowClosing(WindowEvent e) {
this.this$0.this_windowClosing(e);
}
});
this.choicelen.setBounds(new Rectangle(69, 355, 94, 21));
this.choicelen.addItemListener(new ItemListener() {
{
this.this$0 = this$0;
}
public void itemStateChanged(ItemEvent e) {
this.this$0.choicelen_itemStateChanged(e);
}
});
求助