Add missing include for non-PCH builds

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37515 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/mac/carbon/spinctrl.h b/include/wx/mac/carbon/spinctrl.h
index 597009107364602d9c782e7443db5bc1199243b7..ebc21230680cf57e57a62e80791692440e9ff2ff 100755 (executable)
--- a/include/wx/mac/carbon/spinctrl.h
+++ b/include/wx/mac/carbon/spinctrl.h
@@ -22,6 +22,8 @@
 
 #if wxUSE_SPINBTN 
 
+#include "wx/containr.h"
+
 class WXDLLEXPORT wxSpinButton;
 class WXDLLEXPORT wxTextCtrl;