add missing headers for PCH-less build

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/generic/private/listctrl.h b/include/wx/generic/private/listctrl.h
index 243b7ee36d5be4a13dfa74996acec880fd30db6e..b204bb1f307a92dc5d272bdf6c3c377eae358078 100644 (file)
--- a/include/wx/generic/private/listctrl.h
+++ b/include/wx/generic/private/listctrl.h
@@ -17,6 +17,8 @@
 
 #include "wx/listctrl.h"
 #include "wx/selstore.h"
+#include "wx/timer.h"
+#include "wx/settings.h"
 
 // ============================================================================
 // private classes