2 files changed, 16 insertions, 0 deletions
diff --git a/src/newt/classes/com/jogamp/newt/NewtFactory.java b/src/newt/classes/com/jogamp/newt/NewtFactory.java
index 92339ea73..4fec00525 100644
--- a/src/newt/classes/com/jogamp/newt/NewtFactory.java
+++ b/src/newt/classes/com/jogamp/newt/NewtFactory.java
@@ -65,6 +65,7 @@ public class NewtFactory {
             public Object run() {
                 NativeWindowFactory.initSingleton(); // last resort ..
                 {
+                    /** See API Doc in {@link Window} ! */
                     final String[] paths = Debug.getProperty("newt.window.icons", true, "newt/data/jogamp-16x16.png newt/data/jogamp-32x32.png").split("\\s");
                     if( paths.length < 2 ) {
                         throw new IllegalArgumentException("Property 'newt.window.icons' did not specify at least two PNG icons, but "+Arrays.toString(paths));
diff --git a/src/newt/classes/com/jogamp/newt/Window.java b/src/newt/classes/com/jogamp/newt/Window.java
index 8e73ba1d2..4816e62e5 100644
--- a/src/newt/classes/com/jogamp/newt/Window.java
+++ b/src/newt/classes/com/jogamp/newt/Window.java
@@ -63,6 +63,21 @@ import javax.media.nativewindow.util.RectangleImmutable;
  * window operation to an instance of this interface while providing OpenGL
  * functionality.
  * </p>
+ * <a name="customwindowicons"><h5>Custom Window Icons</h5></a>
+ * <p>
+ * Custom window icons can be defined via system property <code>newt.window.icons</code>,
+ * which shall contain a space separated list of PNG icon locations from low- to high-resolution.
+ * The location must be resolvable via classpath, i.e. shall reference a location within the jar file.
+ * Example (our default):
+ * <pre>
+ *   -Dnewt.window.icons="newt/data/jogamp-16x16.png newt/data/jogamp-32x32.png"
+ *   -Djnlp.newt.window.icons="newt/data/jogamp-16x16.png newt/data/jogamp-32x32.png"
+ * </pre>
+ * The property can also be set programmatically, which must happen before any NEWT classes are <i>touched</i>:
+ * <pre>
+ *   System.setProperty("newt.window.icons", "newt/data/jogamp-16x16.png newt/data/jogamp-32x32.png");
+ * </pre>
+ * </p>
  */
 public interface Window extends NativeWindow, WindowClosingProtocol {
     public static final boolean DEBUG_MOUSE_EVENT = Debug.debug("Window.MouseEvent");