gWidgetstcltk: Toolkit implementation of gWidgets for tcltk package
Port of the gWidgets API to the tcltk package. Requires TK
8.5 or greater for the tile (ttk)widgets
http://www.tcl.tk/software/tcltk/8.5.tml. This is the default
on Windows. Under linux, Tk must be installed. Under Mac OS X
(10.5) there are two options: native Tk or X11. For the native
one, Tk must be upgraded. See www.tcl.tk to download source.
Under the Mac it compiles and installs cleanly. For X11, tcltk
libraries can be downloaded to augment the R binary package.
See http://cran.r-project.org/bin/macosx/tools/. The gdf
function requires the add on Tk package TkTable