X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/958d3a7e4bd56371cedcb3836aed397eae0b06d3..0ffc92133bd05ff86fa5947e14c211f75fec9b2b:/samples/checklst/checklst.cpp

diff --git a/samples/checklst/checklst.cpp b/samples/checklst/checklst.cpp
index e09683c63c..b3373298da 100644
--- a/samples/checklst/checklst.cpp
+++ b/samples/checklst/checklst.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows license
 ///////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-    //#pragma implementation
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -34,6 +30,10 @@
 #include  "wx/menuitem.h"
 #include  "wx/checklst.h"
 
+#if !wxUSE_CHECKLISTBOX
+    #error "This sample can't be built without wxUSE_CHECKLISTBOX"
+#endif // wxUSE_CHECKLISTBOX
+
 // Define a new application type
 class CheckListBoxApp: public wxApp
 {