更改Java JFrame图标跟鼠标图标

ZhuanHuan frame = new ZhuanHuan(); frame.setSize(600,500);                                                                   Toolkit kit = Toolkit.getDefaultToolkit();//就靠它了 Dimension screenSize = kit.getScreenSize(); frame.setLocation(((screenSize.width-600)/2), ((screenSize.height-500)/2)); rame.setTitle("努力工作，好好学习——我是antkingwei");             Image image=kit.createImage("res/a2.png"); frame.setIconImage(image);//设置自己的图标Toolkit kit = Toolkit.getDefaultToolkit();Image img=kit.getImage("res/b7.png");Cursor cu=kit.createCustomCursor(img,new Point(20,5),"stick");frame.setCursor(cu);//设置自己鼠标的图标