(harmless) Borland release build warning fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60348 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/ole/activex.cpp

@@ -904,9 +904,13 @@ wxActiveXContainer::~wxActiveXContainer()
 }
 
 // VZ: we might want to really report an error instead of just asserting here
+#if wxDEBUG_LEVEL
     #define CHECK_HR(hr) \
         wxASSERT_LEVEL_2_MSG( SUCCEEDED(hr), \
                 wxString::Format("HRESULT = %X", (unsigned)(hr)) )
+#else
+    #define CHECK_HR(hr) wxUnusedVar(hr)
+#endif
 
 //---------------------------------------------------------------------------
 // wxActiveXContainer::CreateActiveX

src/msw/textctrl.cpp

@@ -424,7 +424,9 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
         }
 #endif
 
+#if wxUSE_INKEDIT
         if (!IsInkEdit())
+#endif // wxUSE_INKEDIT
         {
             if ( m_verRichEdit == 2 )
             {

src/msw/textentry.cpp

@@ -451,7 +451,7 @@ wxString wxTextEntry::GetHint() const
         wchar_t buf[256];
         if ( ::SendMessage(GetEditHwnd(), EM_GETCUEBANNER,
                             (WPARAM)buf, WXSIZEOF(buf)) )
-            return buf;
+            return wxString(buf);
     }
 
     return wxTextEntryBase::GetHint();

src/msw/treectrl.cpp

@@ -3372,7 +3372,6 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 return MSWHandleTreeKeyDownEvent(
                         info->wVKey, (wxIsAltDown() ? KF_ALTDOWN : 0) << 16);
             }
-            break;
 
 
         // Vista's tree control has introduced some problems with our