src/macosx/native/sun/awt/AWTView.m

@@ -384,20 +384,21 @@
     } else {
         clickCount = [event clickCount];
     }
 
     static JNF_CLASS_CACHE(jc_NSEvent, "sun/lwawt/macosx/NSEvent");
-    static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IIIIIIIIDD)V");
+    static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IIIIIIIIDDI)V");
     jobject jEvent = JNFNewObject(env, jctor_NSEvent,
                                   [event type],
                                   [event modifierFlags],
                                   clickCount,
                                   [event buttonNumber],
                                   (jint)localPoint.x, (jint)localPoint.y,
                                   (jint)absP.x, (jint)absP.y,
                                   [event deltaY],
-                                  [event deltaX]);
+                                  [event deltaX],
+                                  [AWTToolkit scrollStateWithEvent: event]);
     if (jEvent == nil) {
         // Unable to create event by some reason.
         return;
     }