code: public static ImageIcon getScaledImageIcon(String fileName, int targetWidth, int targetHeight) {
  		return MSwingUtilities.getScaledInstance(getImageIcon(fileName), targetWidth, targetHeight);
  	}
docs: Retourne une imageIcon à partir du cache, redimensionnée.
  @param fileName String
  @param targetWidth int
  @param targetHeight int
  @return ImageIcon