[R] Need suggestions about GUI

[Gabor Grothendieck]

On Jan 22, 2008 7:41 AM, ronggui <ronggui.huang at gmail.com> wrote:
> What I don't know how to do:
> 1, When I select specific code, and click some button (for example
> highligh), all the text chunk related to that code will be highlighted
> (through color or font style etc.)
> 2, I would like to arganize the codes like a tree. The code tree and
> reorganized by drag and drop.
> 3, In the coding buttong, how can I avoid using <<- in handler function.

Structuring gWidgets code can be done using proto.  The proto
home page has links to some gWidgets examples some of
which are on the gWidgets site itself.
See:
http://r-proto.googlecode.com