如何使用Java图形？

我在说错误时出错：HelloGraphics中的paintComponentGraphics无法覆盖JComponent中的paintComponentGraphics 公共静态无效paintcomponent图形{

我试图在窗口中重复某个图像25次，但我没有编写起始代码，因此我不熟悉@Override和super.paintcomponent

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Dimension;
import javax.swing.JPanel;
import javax.swing.JFrame;

public class HelloGraphics extends JPanel{
    public static final int BOX_WIDTH = 1024;
    public static final int BOX_HEIGHT = 768;
    public static final Color MAMMOTH_PURPLE = new Color(63, 31, 105);
    public static final Color SPRING_LEAF = new Color(91, 161, 81);
    public static int x = 0;
    public static int y = 0;

    public HelloGraphics(){
        this.setPreferredSize(new Dimension(BOX_WIDTH, BOX_HEIGHT));
    }
    
        
    @Override
    public static void paintComponent(Graphics g) {
        super.paintComponent(g);
        //Your code here: feel free to remove what is below
        for (int i = 0; i < 25; i++) {
            x += 5;
            y += 5;
            g.setColor(Color.WHITE);
            g.fillRect(0, 0, BOX_WIDTH, BOX_HEIGHT);

            g.setColor(Color.ORANGE);
            g.fillOval(x + 60, 70, 120, 140);

            g.fillOval(x + 65, 170, 40, 50);
            g.fillOval(x + 140, 170, 40, 50);

            g.setColor(Color.black);
            g.fillOval(x + 70, y + 100, 10, 15);
            g.fillOval(x + 100, y + 100, 10, 15);

            g.setColor(Color.MAGENTA);
            g.drawOval(x + 70, y + 120, 50, 40);
        }
    }

    
    public static void main(String args[]){
        JFrame frame = new JFrame("Hello, Graphics!");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setContentPane(new HelloGraphics());
        frame.pack();
        frame.setVisible(true);
    }
}

---

删除static关键字

@Override
public static void paintComponent(Graphics g) {

变成

@Override
public void paintComponent(Graphics g) {

---

该方法在基类中不是静态的，即使是静态的，您也不能重写静态方法。

您应该得到一个编译器错误，因为您不能重写静态方法。