loginpanel.java

基于Java——SQL2005 的java课程设计 仓库管理系统。主要功能

package Login;


import java.awt.*;
import java.awt.Toolkit;
import javax.swing.*;

public class LoginPanel extends JPanel {
	protected ImageIcon icon;
	public int width,height;
	public LoginPanel() {
		super();
		icon = new ImageIcon("res/login.gif");//登录窗体的背景图片
		width = icon.getIconWidth();
		height = icon.getIconHeight();//获得图片的大小
		setSize(width+5, height+32);	        
		
	}
	protected void paintComponent(Graphics g) {
		super.paintComponent(g);
		Image img = icon.getImage();
		g.drawImage(img, 0, 0,getParent());
	}
}