update

DEV.2.1/TP/TP9-Event..suite/1./Mafenetre.java

@@ -0,0 +1,15 @@
+import javax.swing.*; 
+import java.awt.*; 
+
+public class Mafenetre extends JFrame {
+	
+	public Mafenetre() {
+		super("Volume");
+		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		this.setSize(697,156);
+		this.setLocation(500,250);
+
+		Volume instance = new Volume();
+	}
+
+}

DEV.2.1/TP/TP9-Event..suite/1./MainVolume.java

@@ -0,0 +1,10 @@
+import javax.swing.*; 
+import java.awt.*; 
+
+public class MainVolume {
+	public static void main(String[] args) {
+		Mafenetre fenetre = new Mafenetre();
+		fenetre.setVisible(true);
+		
+	}
+}

DEV.2.1/TP/TP9-Event..suite/1./MouseWheel.java

@@ -0,0 +1,16 @@
+import javax.swing.*; 
+import java.awt.event.*; 
+import java.awt.*;
+
+public class MouseWheel implements MouseWheelListener {
+
+	public MouseWheel() {
+		super();
+	}
+
+	@Override
+	public void mouseWheelMoved(MouseWheelEvent evenement) {
+
+	}
+
+}

DEV.2.1/TP/TP9-Event..suite/1./Volume.java

@@ -0,0 +1,21 @@
+import javax.swing.*; 
+import java.awt.*; 
+
+public class Volume extends JComponent {
+
+	public Volume() {
+		super();
+	}
+
+	@Override
+    protected void paintComponent(Graphics pinceau) {
+        Graphics secondPinceau = pinceau.create();
+        this.setColor(this.getForeground());
+
+        this.setBackground(new Color(255,30,255));
+
+        this.setColor(Color.GRAY);
+        this.fillOval(10, 70, 100, 100);
+    }
+
+}