is not seen from the outside of the class - in any case, the result of any
operation on it is the same.
-\subsection{List of reference-counted wxWidgets classes}\label{refcountlist}
\subsection{Object comparison}\label{refcountequality}
The $==$ and $!=$ operators of \helpref{wxWidgets COW objects}{refcountlist}
that you shouldn't care about it.
+\subsection{List of reference-counted wxWidgets classes}\label{refcountlist}
+
The following classes in wxWidgets have efficient (i.e. fast) assignment operators
and copy constructors since they are reference-counted: