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return function(parent, dir)
local lgi = require 'lgi'
local Gtk = lgi.Gtk
local function create_bbox(orientation, title, spacing, layout)
return Gtk.Frame {
label = title,
Gtk.ButtonBox {
orientation = orientation,
border_width = 5,
layout_style = layout,
spacing = spacing,
Gtk.Button { use_stock = true, label = Gtk.STOCK_OK },
Gtk.Button { use_stock = true, label = Gtk.STOCK_CANCEL },
Gtk.Button { use_stock = true, label = Gtk.STOCK_HELP }
},
}
end
local window = Gtk.Window {
title = "Button Boxes",
border_width = 10,
Gtk.Box {
orientation = 'VERTICAL',
Gtk.Frame {
label = "Horizontal Button Boxes",
Gtk.Box {
orientation = 'VERTICAL',
border_width = 10,
create_bbox('HORIZONTAL', "Spread", 40, 'SPREAD'),
create_bbox('HORIZONTAL', "Edge", 40, 'EDGE'),
create_bbox('HORIZONTAL', "Start", 40, 'START'),
create_bbox('HORIZONTAL', "End", 40, 'END')
},
},
Gtk.Frame {
label = "Vertical Button Boxes",
Gtk.Box {
orientation = 'HORIZONTAL',
border_width = 10,
create_bbox('VERTICAL', "Spread", 30, 'SPREAD'),
create_bbox('VERTICAL', "Edge", 30, 'EDGE'),
create_bbox('VERTICAL', "Start", 30, 'START'),
create_bbox('VERTICAL', "End", 30, 'END')
},
},
}
}
window:show_all()
return window
end,
"Button Boxes",
"The Button Box widgets are used to arrange buttons with padding."
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