Java:
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Toolkit;
import javax.swing.*;
public class PanelmitQuadraten {
public static void GUI(){
JFrame fenster = new JFrame("Fenster");
fenster.setSize(800,600);
Dimension d1 = Toolkit.getDefaultToolkit().getScreenSize();
fenster.setLocation(d1.width/2-fenster.getWidth()/2,d1.height/2-fenster.getHeight()/2);
fenster.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel graphic = new Graphic();
graphic.setBackground(Color.red);
fenster.add(graphic);
fenster.setVisible(true);
}
public static void main(String[] args){
GUI();
}
}
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Graphic extends JPanel{
public void paintComponent(Graphics g){
super.paintComponent(g);
this.setBackground(Color.GREEN);
g.setColor(Color.BLUE);
g.fillRect(0,0,50,50);
g.setColor(new Color(190,81,215));
g.fillRect(735,0,50,50);
g.setColor(new Color(220,45,125));
g.fillRect(0,512,50,50);
g.setColor(new Color(100,23,53));
g.fillRect(735,512,50,50);
}
}
Zuletzt bearbeitet: