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return function(parent, dir)
local lgi = require 'lgi'
local Gtk = lgi.Gtk
local window = Gtk.Dialog {
title = "GtkExpander",
transient_for = parent,
resizable = false,
buttons = {
{ Gtk.STOCK_CLOSE, Gtk.ResponseType.NONE },
},
on_response = Gtk.Widget.destroy,
}
local content = Gtk.Box {
orientation = 'VERTICAL',
spacing = 5,
border_width = 5,
Gtk.Label {
label = "Expander demo. Click on the triangle for details.",
},
Gtk.Expander {
label = "Details",
Gtk.Label {
label = "Details can be shown or hidden.",
}
},
}
window:get_content_area():add(content)
window:show_all()
return window
end,
"Expander",
table.concat {
[[Gtk.Expander allows to provide additional content that is ]],
[[initially hidden. This is also known as "disclosure triangle".]]
}
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