michaelyb <cel81009759 <at> gmail.com> writes:
>
> To whoever is looking for the same thing as I was,
> I found a solution, or
> sort of.
> Here is the code:
>
> flavors<-c("vanilla", "chocolate", "strawberry")
>
> w <- gwindow("checkbox example")
> gp <- ggroup(container=w)
> glabel("Favorite flavors:",cont=gp)
> cbg <- gtable(flavors, cont=gp, multiple=T)
>
> # Here is the trick
> addHandlerClicked(cbg,handler=function(h,...){
> My_Flav<-svalue(cbg)
> print(My_Flav)
> })
>
> Select multiple lines, and you shall see all the selected rows.
>
Can you check if the following runs? It worked for me so it may be
an older version (on gWIdgetsRGtk2 and gWidgetstcltk)
w <- gwindow(visible=FALSE)
g <- ggroup(cont=w, horizontal=FALSE)
tbl <- gtable(mtcars[1:5,], cont=g, multiple=TRUE, expand=TRUE)
b <- gbutton("click", cont=g, handler=function(h,...) {
print(svalue(tbl))
})
visible(w) <- TRUE
svalue(tbl, index=TRUE) <- 1:2
print(svalue(tbl, index=TRUE))
You should see 1 2 on the console and the first and second rows
should appear selected.
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