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return function(parent, dir)
local lgi = require 'lgi'
local Gtk = lgi.Gtk
local assert = lgi.assert
local builder = Gtk.Builder()
assert(builder:add_from_file(dir:get_child('demo.ui'):get_path()))
local ui = builder.objects
-- Get top-level window from the builder.
local window = ui.window1
-- Connect 'Quit' and 'About' actions.
function ui.Quit:on_activate()
window:destroy()
end
function ui.About:on_activate()
ui.aboutdialog1:run()
ui.aboutdialog1:hide()
end
window:show_all()
return window
end,
"Builder",
table.concat {
[[Demonstrates an interface loaded from a XML description.]],
}
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