import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Q1Main{ public static void main(String[] args) { JFrame fenetre = new JFrame("Q1 Galerie"); fenetre.setSize(300, 200); fenetre.setLocation(700, 300); fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); fenetre.setLayout(new GridBagLayout()); GridBagConstraints contrainte = new GridBagConstraints(); // Bouton 1 JButton bouton1 = new JButton("1"); contrainte.gridx = 0; contrainte.gridy = 0; contrainte.gridwidth = 2; contrainte.gridheight = 1; contrainte.fill = GridBagConstraints.BOTH; contrainte.anchor = GridBagConstraints.CENTER; contrainte.weightx = 1.0; contrainte.weighty = 1.0; contrainte.insets = new Insets(0, 0, 0, 0); fenetre.add(bouton1, contrainte); // Bouton 2 JButton bouton2 = new JButton("2"); contrainte.gridx = 2; contrainte.gridy = 0; contrainte.gridwidth = 1; contrainte.gridheight = 2; contrainte.fill = GridBagConstraints.BOTH; contrainte.anchor = GridBagConstraints.CENTER; contrainte.weightx = 1.0; contrainte.weighty = 1.0; contrainte.insets = new Insets(0, 0, 0, 0); fenetre.add(bouton2, contrainte); // Bouton 3 JButton bouton3 = new JButton("3"); contrainte.gridx = 1; contrainte.gridy = 2; contrainte.gridwidth = 2; contrainte.gridheight = 1; contrainte.fill = GridBagConstraints.BOTH; contrainte.anchor = GridBagConstraints.CENTER; contrainte.weightx = 1.0; contrainte.weighty = 1.0; contrainte.insets = new Insets(0, 0, 0, 0); fenetre.add(bouton3, contrainte); // Bouton 4 JButton bouton4 = new JButton("4"); contrainte.gridx = 0; contrainte.gridy = 1; contrainte.gridwidth = 1; contrainte.gridheight = 2; contrainte.fill = GridBagConstraints.BOTH; contrainte.anchor = GridBagConstraints.CENTER; contrainte.weightx = 1.0; contrainte.weighty = 1.0; contrainte.insets = new Insets(0, 0, 0, 0); fenetre.add(bouton4, contrainte); // Bouton 5 JButton bouton5 = new JButton("5"); bouton5.setPreferredSize(new Dimension(50,50)); contrainte.gridx = 1; contrainte.gridy = 1; contrainte.gridwidth = 1; contrainte.gridheight = 1; contrainte.fill = GridBagConstraints.BOTH; contrainte.anchor = GridBagConstraints.CENTER; contrainte.weightx = 0.0; contrainte.weighty = 0.0; contrainte.insets = new Insets(0, 0, 0, 0); fenetre.add(bouton5, contrainte); Q1ClosingEvent fermetureEvent = new Q1ClosingEvent(fenetre); fenetre.addWindowListener(fermetureEvent); fenetre.setVisible(true); } }