diff -w -u -r platforms.orig/windows/qwindowscontext.cpp platforms/windows/qwindowscontext.cpp
--- platforms.orig/windows/qwindowscontext.cpp	2017-10-02 11:43:38.000000000 +0300
+++ platforms/windows/qwindowscontext.cpp	2017-10-19 11:28:15.946451000 +0300
@@ -46,7 +46,9 @@
 #include "qtwindowsglobal.h"
 #include "qwindowsmime.h"
 #include "qwindowsinputcontext.h"
+#if QT_CONFIG(tabletevent)
 #include "qwindowstabletsupport.h"
+#endif
 #include "qwindowstheme.h"
 #include <private/qguiapplication_p.h>
 #ifndef QT_NO_ACCESSIBILITY