Applied patch [ 761138 ] Replaces references to wxT("") and _T("") with wxEmptyString

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21840 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/combobox.cpp

@@ -410,7 +410,7 @@ void wxComboBox::SetInsertionPoint(long pos)
         // Scroll insertion point into view
         SendMessage(hEditWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
         // Why is this necessary? (Copied from wxTextCtrl::SetInsertionPoint)
-        SendMessage(hEditWnd, EM_REPLACESEL, 0, (LPARAM)_T(""));
+        SendMessage(hEditWnd, EM_REPLACESEL, 0, (LPARAM) wxEmptyString);
     }
 #endif // __WIN32__
 }