partially applied patch #895170: "Building with minimal setup.h - continuation"

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27513 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wincmn.cpp

@@ -2570,9 +2570,11 @@ wxAccStatus wxWindowAccessible::GetName(int childId, wxString* name)
     // This will eventually be replaced by specialised
     // accessible classes, one for each kind of wxWidgets
     // control or window.
+#if wxUSE_BUTTON
     if (GetWindow()->IsKindOf(CLASSINFO(wxButton)))
         title = ((wxButton*) GetWindow())->GetLabel();
     else
+#endif
         title = GetWindow()->GetName();
 
     if (!title.IsEmpty())