Question

如何向窗口添加图片？

public class regard extends JFrame implements WindowListener{
JPanel p3 = new JPanel(),p4 = new JPanel();
JLabel lb9 = new JLabel("@by 11061061 aokoqingzi");
JLabel tu = new JLabel(new ImageIcon("d:\\java\\workspace\\feng.jpeg"));
JButton b3 = new JButton("确定");
Container contentpane2 = this.getContentPane();
mypanel2 wen = new mypanel2();
regard(){
this.setTitle("关于");
setSize(300,360);
setVisible(true);

contentpane2.setVisible(true);

contentpane2.add("Center",tu);
这个图片标签无论如何不显示啊~~~~

Answer 1

是显示了，但是位置不对，不在可见范围内