Je n'arrive pas à comprendre pourquoi mon JFrame est vide. Où vais-je mal?Pourquoi mon JFrame est-il vide?
import javax.swing. *; import java.awt.FlowLayout;
GUIExample public class extends JFrame {
JCheckBox box1 = new JCheckBox("Satellite Radio");
JCheckBox box2 = new JCheckBox("Air Conditioning");
JCheckBox box3 = new JCheckBox("Manual Tranmission");
JCheckBox box4 = new JCheckBox("Leather Seats");
JRadioButton radio1 = new JRadioButton("Car");
JRadioButton radio2 = new JRadioButton("Pickup Truck");
JRadioButton radio3 = new JRadioButton("Minivan");
JTextField text = new JTextField();
ButtonGroup group = new ButtonGroup();
public void newGUI() {
setLayout(new FlowLayout());
JPanel panel = new JPanel();
JPanel textPanel = new JPanel();
add(textPanel);
add(panel);
panel.add(box1);
panel.add(box2);
panel.add(box3);
panel.add(radio1);
panel.add(radio2);
panel.add(radio3);
group.add(radio1);
group.add(radio2);
group.add(radio3);
}
public static void main(String[] args) {
JFrame frame = new JFrame("GUI Example");
frame.setDefaultCloseOperation(frame.EXIT_ON_CLOSE);
frame.setSize(500, 500);
frame.setVisible(true);
}
}
Vous êtes les bienvenus =) – renanpallin