define wxUSE_MFC as 0 if it's not defined (fixes gcc -Wundef warning)

[wxWidgets.git] / include / wx / gtk1 / popupwin.h

diff --git a/include/wx/gtk1/popupwin.h b/include/wx/gtk1/popupwin.h
index e40673b4e6465681a560660ce1cf37119f0fe93f..d101a6e3f1aac978569d1a77c55004333a0fe2b0 100644 (file)
--- a/include/wx/gtk1/popupwin.h
+++ b/include/wx/gtk1/popupwin.h
@@ -23,7 +23,7 @@
 // wxPopUpWindow
 //-----------------------------------------------------------------------------
 
-class wxPopupWindow: public wxPopupWindowBase
+class WXDLLIMPEXP_CORE wxPopupWindow: public wxPopupWindowBase
 {
 public:
     wxPopupWindow() { }