backlabel.java

来自「该代码是一个关于医药进销存管理系统的源代码」· Java 代码 · 共 24 行

package com.lzw.view;

import java.awt.*;
import java.net.URL;

import javax.swing.*;

import java.awt.Dimension;

public class BackLabel extends JLabel {
	public int width, height;
	private Image img;
	public BackLabel() {
		super();
		URL url = getClass().getResource("/images/main.png");
		img = new ImageIcon(url).getImage();
	}
	protected void paintComponent(Graphics g) {
		super.paintComponent(g);
		int width = getWidth();
		int height = getHeight();
		g.drawImage(img, 0, 0, width,height,this);
	}
}