added wxTextInputStream::ReadChar() (part of patch 792932)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23946 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/txtstrm.tex

@@ -123,6 +123,12 @@ Reads a 32 bit signed integer from the stream.
 See \helpref{wxTextInputStream::Read8}{wxtextinputstreamread8} for the
 description of the {\it base} parameter.
 
+\membersection{wxTextInputStream::ReadChar}\label{wxtextinputstreamreadchar}
+
+\func{wxChar}{wxTextInputStream::ReadChar}{\void}
+
+Reads a character, returns $0$ if there are no more characters in the stream.
+
 \membersection{wxTextInputStream::ReadDouble}
 
 \func{double}{ReadDouble}{\void}