Doc & Symantec C++ fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1325 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/control.cpp

@@ -21,10 +21,13 @@
 #endif
 
 #ifndef WX_PRECOMP
+#include "wx/event.h"
 #include "wx/app.h"
 #include "wx/dcclient.h"
 #endif
 
+#include "wx/control.h"
+
 #include "wx/msw/private.h"
 
 #if defined(__WIN95__) && !defined(__GNUWIN32__)
@@ -61,7 +64,7 @@ wxControl::~wxControl(void)
   wxWindow *parent = (wxWindow *)GetParent();
   if (parent)
   {
-    if (parent->GetDefaultItem() == this)
+    if (parent->GetDefaultItem() == (wxButton*) this)
         parent->SetDefaultItem(NULL);
   }
 }