Nothing
w <- gwindow("Windows example")
g <- ggroup(cont = w, horizontal = FALSE)
ghtml(paste("Illustration of state of modal dialogs and subwindows.",
"<br />",
"Modal dialogs",
"are used with a handler (gconfirm).",
"<br />",
"Subwindows are created by gwindow with the argument <code>parent=toplevel_window</code>.",
sep=" "),
cont = g)
g1 <- gexpandgroup("Quick message dialog",cont=g)
b1 <- gbutton("galert", cont=g1, handler = function(h,...) {
galert("for quick transient messages", title="galert dialog", parent=w)
})
g1 <- gexpandgroup("Modal dialogs.",cont=g)
b2 <- gbutton("gmessage", cont=g1, handler = function(h,...) {
## parent needed -- dialog animation comes from parent.
gmessage("hi there", parent = b2)
})
b3 <- gbutton("gconfirm", cont=g1, handler = function(h,...) {
gconfirm("gconfirm handler is run on ok but not cancel.", parent = b3,
handler = function(h,...) {
galert("you clicked ok",parent=w)
})
})
b4 <- gbutton("ginput", cont=g1, handler = function(h,...) {
ginput("ginput: input returned to handler via h$input",
parent = b4, handler = function(h,...) {
galert(h$input, parent=w)
})
})
g1 <- gexpandgroup("A subwindow allowing interactivity",cont=g)
b5 <- gbutton("gwindow" ,cont=g1, handler = function(h,...) {
w1 <- gwindow("subwindow", parent=w)
g1 <- ggroup(cont = w1, horizontal=FALSE)
glabel("Lorem ipsum...", cont = g1)
gseparator(cont = g1)
gbutton("dismiss", cont = g1, handler = function(h,...) dispose(w1))
visible(w1) <- TRUE #show
})
gstatusbar("Powered by RApache and gWidgetsWWW", cont = w)
visible(w) <- TRUE
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