## ----setup, include=FALSE-----------------------------------------------------
knitr::opts_chunk$set(collapse = TRUE, comment = "#>")

## -----------------------------------------------------------------------------
library(svGUI)
.GUI

## -----------------------------------------------------------------------------
names(.GUI)

## -----------------------------------------------------------------------------
gui_ask(.GUI)
# Turn the ask property off, so that the GUI does not interrupt R any more
gui_ask(.GUI) <- FALSE
gui_ask(.GUI)

## -----------------------------------------------------------------------------
gui_add("tk_gui", widgets = "tcltk", ask = TRUE)
gui_list()