JLabel基本用法

import java.awt.FlowLayout; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JLabel; public class JLabelIcon extends JFrame{ public JLabelIcon(){ setSize(300,300); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setLayout(new FlowLayout(FlowLayout.LEFT)); Icon icon = new ImageIcon("E:\\java\\eclipse1\\JLabel\\bin\\44.png"); JLabel label1 = new JLabel("用户名：" ,icon,JLabel.LEFT); JLabel label2 = new JLabel("密 码：" , JLabel.LEFT); label2.setIcon(new ImageIcon("E:\\java\\eclipse1\\JLabel\\bin\\66.png")); getContentPane().add(label1); getContentPane().add(label2); } public static void main(String[] args) { new JLabelIcon().setVisible(true); } }