Nothing
require(gWidgets2)
##' A main window (gwindow) can be "decorated" with
##' * a toolbar. This shows in the window at the top or below the menu. In tcltk, the style
##' option is not heeded
##' * a menubar. This shows at the top of the window in most cases, but may appear in the
##' system menubar (Qt and Mac, Aqua tcltk, ..)
##' * a statusbar. This shows at the bottom of the page, usually set off by appearing in a gutter,
##' though this is style dependent
##' * an infobar. In RGtk2 this is an actual widget that shows transient messages below the toolbar.
##' The other toolkits may have something similar hacked in. The infobar -- if present -- is called
##' by gaction when the parent is a main window.
w <- gwindow("Example of various 'bars'", visible=FALSE)
## some list of actions
acts <- list(open=gaction("open", icon="open", handler=function(...) svalue(sb) <- "open", parent=w),
save=gaction("save", icon="save", handler=function(...) svalue(sb) <- "save", parent=w),
undo=gaction("undo", icon="undo", handler=function(...) svalue(sb) <- "undo", parent=w),
redo=gaction("redo", icon="redo", handler=function(...) svalue(sb) <- "redo", parent=w),
quit=gaction("quit", icon="quit", handler=function(...) dispose(w), parent=w)
)
## menu bar list. Use nested lists to get heirarchy (not shown)
mb_list <- list(File=list(
acts[[1]],
acts[[2]],
gseparator(parent=w),
acts[[5]]
),
Edit=list(
acts[[3]],
acts[[4]]
)
)
## toolbar lists are "flat"
tb_list <- list(acts[[1]], acts[[2]], acts[[5]])
mb <- gmenu(mb_list, cont=w)
tb <- gtoolbar(tb_list, cont=w)
sb <- gstatusbar("some status text", cont=w)
g <- gvbox(cont=w)
glabel("
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Suspendisse eu magna mi. Praesent nisl dolor, consectetur
fermentum eleifend nec, dignissim non sapien. Fusce egestas
fringilla congue. Praesent consequat pretium velit, a
eleifend erat fermentum a. Cras id risus in tellus sagittis
imperdiet.
", cont=g)
button_gp <- ggroup(cont=g)
addSpring(button_gp)
gbutton("info bar", cont=button_gp, handler=function(h,...) {
galert("Lorem Ipsum is simply dummy text of the printing and typesetting industry.", parent=w)
})
visible(w) <- TRUE
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