4 files changed, 11 insertions, 8 deletions
diff --git a/src/newt/classes/com/jogamp/newt/Window.java b/src/newt/classes/com/jogamp/newt/Window.java
index b0df7a28a..32024a49a 100644
--- a/src/newt/classes/com/jogamp/newt/Window.java
+++ b/src/newt/classes/com/jogamp/newt/Window.java
@@ -134,6 +134,11 @@ public interface Window extends NativeWindow, WindowClosingProtocol {
 
     boolean isVisible();
 
+    /** 
+     * If the implementation uses delegation, return the delegated {@link Window} instance, 
+     * otherwise return <code>this</code> instance. */
+    Window getDelegatedWindow();
+    
     //
     // Child Window Management
     // 
diff --git a/src/newt/classes/com/jogamp/newt/event/NEWTEvent.java b/src/newt/classes/com/jogamp/newt/event/NEWTEvent.java
index 50aed2c8e..3f3817b91 100644
--- a/src/newt/classes/com/jogamp/newt/event/NEWTEvent.java
+++ b/src/newt/classes/com/jogamp/newt/event/NEWTEvent.java
@@ -46,6 +46,7 @@ package com.jogamp.newt.event;
  *   <li> KeyEvent    <code>300..30x</code></li>
  * </ul><br>
  */
+@SuppressWarnings("serial")
 public class NEWTEvent extends java.util.EventObject {
     private final boolean isSystemEvent;
     private final int eventType;
diff --git a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
index fd216bfda..166718423 100644
--- a/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
+++ b/src/newt/classes/com/jogamp/newt/opengl/GLWindow.java
@@ -55,8 +55,8 @@ import com.jogamp.opengl.JoglVersion;
 import com.jogamp.opengl.util.Animator;
 
 /**
- * An implementation of {@link javax.media.opengl.GLAutoDrawable} interface,
- * using an aggregation of a {@link com.jogamp.newt.Window} implementation.
+ * An implementation of {@link GLAutoDrawable} and {@link Window} interface,
+ * using a delegated {@link Window} instance, which may be an aggregation (lifecycle: created and destroyed).
  * <P>
  * This implementation does not make the OpenGL context current<br>
  * before calling the various input EventListener callbacks, ie {@link com.jogamp.newt.event.MouseListener} etc.<br>
@@ -196,8 +196,8 @@ public class GLWindow implements GLAutoDrawable, Window, NEWTEventConsumer, FPSC
         return window.getRequestedCapabilities();
     }
 
-    public final Window getWindow() {
-        return window;
+    public final Window getDelegatedWindow() {
+        return window.getDelegatedWindow();
     }
 
     public final NativeWindow getParent() {
diff --git a/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java b/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java
index bb678935a..a7326d916 100644
--- a/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java
+++ b/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java
@@ -30,7 +30,6 @@ package jogamp.newt.driver.android;
 import javax.media.opengl.GLProfile;
 
 import com.jogamp.newt.Window;
-import com.jogamp.newt.opengl.GLWindow;
 import com.jogamp.opengl.util.Animator;
 
 import jogamp.newt.driver.android.AndroidWindow;
@@ -63,9 +62,7 @@ public class NewtBaseActivity extends Activity {
    }     
    
    public void setContentView(android.view.Window androidWindow, Window newtWindow) {
-       if(newtWindow instanceof GLWindow) {
-           newtWindow = ((GLWindow)newtWindow).getWindow();
-       }
+       newtWindow = newtWindow.getDelegatedWindow();
        if(newtWindow instanceof AndroidWindow) {
            this.newtWindow = (AndroidWindow)newtWindow;
            this.newtWindow.setAndroidWindow(androidWindow);