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

*** 227,236 ****
--- 227,238 ----
          [[self nextResponder] mouseDown:event];
      }
  }
  
  - (void) mouseDragged: (NSEvent *)event {
+     // synthesize mouse enter/exit events during drag
+     [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
      [self deliverJavaMouseEvent: event];
  }
  
  - (void) rightMouseDragged: (NSEvent *)event {
      [self deliverJavaMouseEvent: event];