added wxThread() ctor parameter description

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@6918 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/thread.tex

@@ -43,12 +43,19 @@ None.
 
 \membersection{wxThread::wxThread}\label{wxthreadctor}
 
-\func{}{wxThread}{\void}
+\func{}{wxThread}{\param{wxThreadKind }{kind = wxTHREAD\_DETACHED}
 
 Constructor creates a new detached (default) or joinable C++ thread object. It
 does not create (or starts execution of) the real thread - for this you should
 use \helpref{Create}{wxthreadcreate} and \helpref{Run}{wxthreadrun} methods.
 
+The possible values for {\it kind} parameters are:
+\twocolwidtha{7cm}
+\begin{twocollist}\itemsep=0pt
+\twocolitem{{\bf wxTHREAD\_DETACHED}}{Create a detached thread.}
+\twocolitem{{\bf wxTHREAD\_JOINABLE}}{Create a joinable thread}
+\end{twocollist}
+
 \membersection{wxThread::\destruct{wxThread}}
 
 \func{}{\destruct{wxThread}}{\void}