Java 设置Jframe图像
我需要在jframe中设置图像,但当我不知道如何设置时。我试过背景,但只是为了颜色。谁能帮我?多谢各位Java 设置Jframe图像,java,intellij-idea,graphics,Java,Intellij Idea,Graphics,我需要在jframe中设置图像,但当我不知道如何设置时。我试过背景,但只是为了颜色。谁能帮我?多谢各位 import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowListener; import java.awt.*; import java.awt.image.Buffe
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowListener;
import java.awt.*;
import java.awt.image.BufferedImage;
public class Grafica implements ActionListener {
public Grafica(){
JFrame f = new JFrame();
f.setLayout(new GridLayout(2, 2));
f.setSize(300, 500);
/* Button zero = new Button("0");
f.add(zero); */
f.setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
}
}