don't compile docvwmdi sample if !wxUSE_MDI_ARCHITECTURE

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6840 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/docvwmdi/docview.cpp b/samples/docvwmdi/docview.cpp
index dad7ffd133ea721473a107ed83db55ed48bb8a4d..9889a2f146f872d91ab9eb2f7172fd81fe1062e0 100644 (file)
--- a/samples/docvwmdi/docview.cpp
+++ b/samples/docvwmdi/docview.cpp
@@ -33,6 +33,10 @@
 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
 #endif
 
+#if !wxUSE_MDI_ARCHITECTURE
+#error You must set wxUSE_MDI_ARCHITECTURE to 1 in setup.h!
+#endif
+
 #include "docview.h"
 #include "doc.h"
 #include "view.h"