to use \helpref{IsAbsolute}{wxfilenameisabsolute} method. To ensure that the
filename is absolute you may use \helpref{Normalize}{wxfilenamenormalize}. There
is also an inverse function \helpref{MakeRelativeTo}{wxfilenamemakerelativeto}
-which undoes what \helpref{Normalize(wxPATH\_NORM\_DOTS}{wxfilenamenormalize}
+which undoes what \helpref{Normalize(wxPATH\_NORM\_DOTS)}{wxfilenamenormalize}
does.
Other functions returning information about the file format provided by this
\membersection{wxFileName::SameAs}\label{wxfilenamesameas}
-\func{bool}{SameAs}{\param{const wxFileName\& }{filepath}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
+\constfunc{bool}{SameAs}{\param{const wxFileName\& }{filepath}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
Compares the filename using the rules of this platform.
\membersection{wxFileName::operator==}\label{wxfilenameoperatorequal}
-\func{bool operator}{operator==}{\param{const wxFileName\& }{filename}}
+\constfunc{bool operator}{operator==}{\param{const wxFileName\& }{filename}}
-\func{bool operator}{operator==}{\param{const wxString\& }{filename}}
+\constfunc{bool operator}{operator==}{\param{const wxString\& }{filename}}
-Returns {\tt TRUE} if the filenames are equal for the native file format.
+Returns {\tt TRUE} if the filenames are equal. The string {\it filenames} is
+interpreted as a path in the native filename format.
+
+\membersection{wxFileName::operator!=}\label{wxfilenameoperatornotequal}
+
+\constfunc{bool operator}{operator!=}{\param{const wxFileName\& }{filename}}
+
+\constfunc{bool operator}{operator!=}{\param{const wxString\& }{filename}}
+
+Returns {\tt TRUE} if the filenames are different. The string {\it filenames}
+is interpreted as a path in the native filename format.