Pretty icon for the Windows 7/8 Taskbar the clean way

Author: eried

app/src/processing/app/Base.java

@@ -1865,10 +1865,19 @@ static public File selectFolder(String prompt, File folder, Frame frame) {
   static public void setIcon(Frame frame) {
     // don't use the low-res icon on Mac OS X; the window should
     // already have the right icon from the .app file.
-    if (!Base.isLinux()) return;
+    if (Base.isMacOS()) return;
 
-    Image image = Toolkit.getDefaultToolkit().createImage(PApplet.ICON_IMAGE);
-    frame.setIconImage(image);
+    ArrayList<Image> images = new ArrayList<Image>();
+    images.add(createImageFromLib("arduino_16.png"));
+    images.add(createImageFromLib("arduino_24.png"));
+    images.add(createImageFromLib("arduino_32.png"));
+    images.add(createImageFromLib("arduino_48.png"));
+    frame.setIconImages(images);
+  }
+  
+  static private Image createImageFromLib(String filename)
+  {
+  	return Toolkit.getDefaultToolkit().createImage(new File("lib/" + filename).getAbsolutePath());
   }