diff --git a/hw/darwin/quartz/quartz.c b/hw/darwin/quartz/quartz.c
index 615ea8d29..d1eb72431 100644
--- a/hw/darwin/quartz/quartz.c
+++ b/hw/darwin/quartz/quartz.c
@@ -464,7 +464,7 @@ void DarwinModeProcessEvent(
 	  
         case kXDarwinWindowMoved:
 	  DEBUG_LOG("kXDarwinWindowMoved\n");
-            RootlessNativeWindowMoved (xe->u.clientMessage.u.l.longs0);
+	  RootlessNativeWindowMoved ((WindowPtr)xe->u.clientMessage.u.l.longs0);
 	    break;
 
         case kXDarwinToggleFullscreen:
diff --git a/hw/darwin/quartz/quartzCocoa.m b/hw/darwin/quartz/quartzCocoa.m
index c5e6e5c86..46c61dc8e 100644
--- a/hw/darwin/quartz/quartzCocoa.m
+++ b/hw/darwin/quartz/quartzCocoa.m
@@ -123,9 +123,9 @@ int QuartzFSUseQDCursor(
  *  Clean out any autoreleased objects.
  */
 void QuartzBlockHandler(
-    void *blockData,
-    void *pTimeout,
-    void *pReadmask)
+    pointer blockData,
+    OSTimePtr pTimeout,
+    pointer pReadmask)
 {
     static NSAutoreleasePool *aPool = nil;
 
@@ -138,9 +138,9 @@ void QuartzBlockHandler(
  * QuartzWakeupHandler
  */
 void QuartzWakeupHandler(
-    void *blockData,
+    pointer blockData,
     int result,
-    void *pReadmask)
+    pointer pReadmask)
 {
     // nothing here
 }
diff --git a/hw/darwin/quartz/quartzCommon.h b/hw/darwin/quartz/quartzCommon.h
index f5dff662c..f0d5a7a08 100644
--- a/hw/darwin/quartz/quartzCommon.h
+++ b/hw/darwin/quartz/quartzCommon.h
@@ -46,6 +46,7 @@
 #undef Cursor
 #undef WindowPtr
 #undef Picture
+#include <X11/Xdefs.h>
 
 // Quartz specific per screen storage structure
 typedef struct {
@@ -87,8 +88,8 @@ void QuartzSetWindowMenu(int nitems, const char **items,
 void QuartzFSCapture(void);
 void QuartzFSRelease(void);
 int  QuartzFSUseQDCursor(int depth);
-void QuartzBlockHandler(void *blockData, void *pTimeout, void *pReadmask);
-void QuartzWakeupHandler(void *blockData, int result, void *pReadmask);
+void QuartzBlockHandler(pointer blockData, OSTimePtr pTimeout, pointer pReadmask);
+void QuartzWakeupHandler(pointer blockData, int result, pointer pReadmask);
 
 // Messages that can be sent to the main thread.
 enum {
diff --git a/hw/darwin/quartz/xpr/xprScreen.c b/hw/darwin/quartz/xpr/xprScreen.c
index 49cd1c168..25f491aac 100644
--- a/hw/darwin/quartz/xpr/xprScreen.c
+++ b/hw/darwin/quartz/xpr/xprScreen.c
@@ -88,13 +88,7 @@ eventHandler(unsigned int type, const void *arg,
         {
             xp_window_id id = * (xp_window_id *) arg;
 	    WindowPtr pWin = xprGetXWindow(id);
-	    BoxRec box;
-	    xp_error retval  = xp_get_window_bounds(id, &box);
-	    if (retval != Success) {
-	      ErrorF("Unable to find new bounds for window\n");
-	      break;
-	    }
-            QuartzMessageServerThread(kXDarwinWindowMoved, 3, pWin, box.x1, box.y1);
+            QuartzMessageServerThread(kXDarwinWindowMoved, 1, pWin);
         }
         break;