moved assert for parent window not being a static box to common code where it should catch more cases

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18667 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/window.cpp

@@ -394,17 +394,6 @@ bool wxWindowMSW::Create(wxWindow *parent,
 {
     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 
-#if wxUSE_STATBOX
-    // wxGTK doesn't allow to create controls with static box as the parent so
-    // this will result in a crash when the program is ported to wxGTK - warn
-    // about it
-    //
-    // the correct solution is to create the controls as siblings of the
-    // static box
-    wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
-                  _T("wxStaticBox can't be used as a window parent!") );
-#endif // wxUSE_STATBOX
-
     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
         return FALSE;