Nothing
w <- gwindow("checkboxes", visible=FALSE)
g <- ggroup(cont = w, horizontal = FALSE)
## checkbox
cb <- gcheckbox("label", cont = g)
# svalue
print(svalue(cb))
# svalue<-
svalue(cb) <- FALSE
# [ (names)
print(cb[])
# [ (names<-)
cb[1] <- "new label"
# handler
addHandlerChanged(cb, function(h,...) print("clicked"))
## radio
r <- gradio(letters[1:3], cont = g, horizontal=TRUE)
# svalue
print(svalue(r))
print(svalue(r, index=TRUE))
#svalue<-
svalue(r) <- "b"
svalue(r,index = TRUE) <- 3
# [ -- names
print(r[])
# [<-
r[1] <- "A"
r[] <- c("A","B","C")
# handler
addHandlerChanged(r, handler = function(h,...) print("clicked radio"))
## gcheckboxgroup
cbg <- gcheckboxgroup(letters[1:3], cont = g)
## empty?
print(svalue(cbg))
## svalue<-
svalue(cbg) <- c(TRUE,TRUE, FALSE)
## svalue
print(svalue(cbg))
print(svalue(cbg, index=TRUE))
## names
print(cbg[])
## [<-
cbg[1] <- "A"
cbg[] <- c("A","B","C")
# handler
addHandlerChanged(cbg, handler = function(h,...) print(svalue(h$obj)))
visible(w) <- TRUE
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