RGtk2

The code below will produce a 200x200 pixel window with the words "Hello World" inside.

library(RGtk2)

createWindow <- function()
{
    window <- gtkWindow()

    label <- gtkLabel("Hello World")
    window$add(label)
}

createWindow()
gtk.main()

RGtk2 has been used in a number of notable applications, some examples:

• R (programming language) (The R statistical programming language)