update information on wxPython, from Robin Dunn

Doc/lib/tkinter.tex

@@ -1811,19 +1811,26 @@ Tk is not the only GUI for Python, but is however the
 most commonly used one.
 
 \begin{seealso*}
-\seetitle[http://www.wxwindows.org]{wxWindows}{
-is a GUI toolkit that combines the most attractive attributes of Qt,
-Tk, Motif, and GTK+ in one powerful and efficient package. It is
-implemented in \Cpp. wxWindows supports two flavors of \UNIX{}
-implementation: GTK+ and Motif, and under Windows, it has a standard
-Microsoft Foundation Classes (MFC) appearance, because it uses Win32
-widgets.  There is a Python class wrapper, independent of Tkinter.
-
-wxWindows is much richer in widgets than \refmodule{Tkinter}, with its
-help system, sophisticated HTML and image viewers, and other
-specialized widgets, extensive documentation, and printing capabilities.
+\seetitle[http://www.wxpython.org]{wxPython}{
+wxPython is a cross-platform GUI toolkit for Python that is built
+around the popular \ulink{wxWidgets}{http://www.wxwidgets.org/} \Cpp{}
+toolkit.  It provides a native look and feel for applications on
+Windows, Mac OS X, and \UNIX{} systems by using each platform's native
+widgets where ever possible, (GTK+ on \UNIX-like systems).  In
+addition to an extensive set of widgets, wxPython provides classes for
+online documentation and context sensitive help, printing, HTML
+viewing, low-level device context drawing, drag and drop, system
+clipboard access, an XML-based resource format and more, including an
+ever growing library of user-contributed modules.  Both the wxWidgets
+and wxPython projects are under active development and continuous
+improvement, and have active and helpful user and developer
+communities.
 }
-\seetitle[]{PyQt}{
+\seetitle[http://www.amazon.com/exec/obidos/ASIN/1932394621]
+{wxPython in Action}{
+The wxPython book, by Noel Rappin and Robin Dunn.
+}
+\seetitle{PyQt}{
 PyQt is a \program{sip}-wrapped binding to the Qt toolkit.  Qt is an
 extensive \Cpp{} GUI toolkit that is available for \UNIX, Windows and
 Mac OS X.  \program{sip} is a tool for generating bindings for \Cpp{}