一、画笔的简单创建
package com.massimo.piant;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
public class TestPiant {
public static void main(String[] args) {
new MyPiant().loadFrame();
}
}
class MyPiant extends Frame{
public void loadFrame(){
setBounds(200 , 200 , 600 , 500);
setVisible(true);
addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}
@Override
public void paint(Graphics g) {
g.setColor(Color.red);
g.fillOval(100 , 100 , 100 , 100);
g.setColor(Color.green);
g.fillRect(150 , 200 , 200 , 200);
}
}
二、效果
