added missing header to fix wxGTK compilation

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16530 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/toplvcmn.cpp b/src/common/toplvcmn.cpp
index fd659ac2b6dc471d135492165aaf4d30632538ce..1f13c2535a89798f99dcaf1cb6380b45cae6f50d 100644 (file)
--- a/src/common/toplvcmn.cpp
+++ b/src/common/toplvcmn.cpp
@@ -28,6 +28,7 @@
 #endif
 
 #ifndef WX_PRECOMP
+    #include "wx/app.h"
     #include "wx/toplevel.h"
     #include "wx/dcclient.h"
 #endif // WX_PRECOMP