adding header for non-precomp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54840 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/osx/carbon/tooltip.cpp b/src/osx/carbon/tooltip.cpp
index 60fc90359378240a5b6ab9e3371f21607b19859b..701023ad5fcac357021c69c20585f71417ae4502 100644 (file)
--- a/src/osx/carbon/tooltip.cpp
+++ b/src/osx/carbon/tooltip.cpp
@@ -18,6 +18,7 @@
     #include "wx/window.h"
     #include "wx/dc.h"
     #include "wx/timer.h"
+    #include "wx/nonownedwnd.h"
 #endif // WX_PRECOMP
 
 #include "wx/geometry.h"