Index: src/macosx/qzmouse.m
===================================================================
--- src/macosx/qzmouse.m	(revision 7458)
+++ src/macosx/qzmouse.m	(working copy)
@@ -337,7 +337,7 @@
 
    if (!requested_cursor)
       return -1;
-
+   [NSCursor performSelectorOnMainThread: @selector(unhide) withObject: nil waitUntilDone: NO];
    osx_change_cursor(requested_cursor);
 
    return 0;
@@ -350,7 +350,7 @@
  */
 void osx_mouse_hide(void)
 {
-   osx_change_cursor(osx_blank_cursor);
+	[NSCursor performSelectorOnMainThread: @selector(hide) withObject: nil waitUntilDone: NO];
 }