added taborder sample

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45062 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/tsamples.tex

@@ -482,6 +482,16 @@ of fields) and how to use it to show icons/bitmaps and/or put arbitrary
 controls into it.
 
 
+\subsection{Tab order sample}\label{sampletaborder}
+
+This sample allows to test keyboard navigation (mostly done using the 
+\texttt{\textsc{TAB}} key, hence the sample name) between different controls.
+It shows the use of 
+\helpref{wxWindow::MoveBeforeInTabOrder()}{wxwindowmovebeforeintaborder} and 
+\helpref{MoveAfterInTabOrder()}{wxwindowmoveafterintaborder} methods and of the
+wxNavigationKeyEvent.
+
+
 \subsection{Text sample}\label{sampletext}
 
 This sample demonstrates four features: firstly the use and many variants of