fin des tp

DEV3.1/mise_en_page/Boutons.java

@@ -0,0 +1,66 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowAdapter;
+
+public class Boutons implements WindowListener{
+    @Override
+    public void windowClosing(WindowEvent evenement){
+        int confirmed=JOptionPane(null,"Voulez-vous fermer l'application ?","Confirmation de fermeture",JOptionPane.YES_NO_OPTION);
+        if (confirmed==JOptionPane.YES_OPTION){
+            evenement.dispose();
+        }
+    }
+
+    public static void main(String[] args) {
+        JFrame fenetre = new JFrame();
+        fenetre.setSize(500, 300);
+        fenetre.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+        GridBagConstraints c = new GridBagConstraints();
+        fenetre.setLayout(new GridBagLayout());
+        c.fill=GridBagConstraints.BOTH;
+        JButton etiquette = new JButton("1");
+        c.gridx=0;
+        c.gridy=0;
+        c.gridwidth=2;
+        c.gridheight=1;
+        c.weightx=1;
+        c.weighty=1;
+        fenetre.add(etiquette,c);
+        JButton etiquette1 = new JButton("2");
+        c.gridx=2;
+        c.gridy=0;
+        c.gridwidth=1;
+        c.gridheight=2;
+        c.weightx=1;
+        c.weighty=1;
+        fenetre.add(etiquette1,c);
+        JButton etiquette2 = new JButton("3");
+        c.gridx=1;
+        c.gridy=2;
+        c.gridwidth=2;
+        c.gridheight=1;
+        c.weightx=1;
+        c.weighty=1;
+        fenetre.add(etiquette2,c);
+        JButton etiquette3 = new JButton("4");
+        c.gridx=0;
+        c.gridy=1;
+        c.gridwidth=1;
+        c.gridheight=2;
+        c.weightx=1;
+        c.weighty=1;
+        fenetre.add(etiquette3,c);
+        JButton etiquette4 = new JButton("5");
+        c.gridx=1;
+        c.gridy=1;
+        c.gridwidth=1;
+        c.gridheight=1;
+        c.weightx=0;
+        c.weighty=0;
+        fenetre.add(etiquette4,c);
+        fenetre.setVisible(true);
+        fenetre.addMouseListener(this);
+    }
+}