package formesable; import javax.swing.JComponent; import java.awt.Graphics; import java.awt.Color; public class Sablier extends JComponent { @Override public void paintComponent(Graphics pinceau) { Graphics secondPinceau = pinceau.create(); secondPinceau.setColor(Color.CYAN); int[] x = null; y = new int[] {90,0,0,90}; int[] y = null; x = new int[] {100,0,100,0}; secondPinceau.fillPolygon(x,y,4); } }