Java Swing - 如何添加北的图像 Jpanel

ImageIcon

JPanel

JLabel

import java.awt.BorderLayout;

import java.net.URL;



import javax.swing.ImageIcon;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;



public class Test2

{

 public static class PanelGlowny extends JPanel

 {



 public PanelGlowny/ /

 {



 this.setLayout/ new BorderLayout/ / /;



 // incorporated @nIcE cOw's comment about loading classpath resources

 URL url = getClass//.getResource/"logo.jpg"/

 ImageIcon imageicon = new ImageIcon/ url /;

 JLabel label = new JLabel/ imageicon /;



 this.add/ label, BorderLayout.NORTH /;



 }

 }



 public static void main/ String[] args /

 {

 JFrame frame = new JFrame/ /;



 frame.add/ new PanelGlowny/ / /;



 frame.setSize/ 400, 400 /;



 frame.setVisible/ true /;

 }



}

ImageIcon

JPanel