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return function(parent, dir)
local lgi = require 'lgi'
local Gtk = lgi.Gtk
local window = Gtk.Window {
title = "Panes",
Gtk.Box {
orientation = 'VERTICAL',
Gtk.Paned {
orientation = 'VERTICAL',
Gtk.Paned {
id = 'paned_top',
orientation = 'HORIZONTAL',
Gtk.Frame {
id = 'paned_left',
shadow_type = 'IN',
height_request = 60,
width_request = 60,
Gtk.Button {
label = "_Hi there",
use_underline = true,
},
},
Gtk.Frame {
id = 'paned_right',
shadow_type = 'IN',
height_request = 80,
width_request = 60,
},
},
Gtk.Frame {
id = 'paned_bottom',
shadow_type = 'IN',
height_request = 60,
width_request = 80,
},
},
Gtk.Frame {
label = "Horizontal",
border_width = 4,
Gtk.Grid {
{
left_attach = 0, top_attach = 0,
Gtk.Label { label = "Left" },
},
{
left_attach = 0, top_attach = 1,
Gtk.CheckButton {
id = 'resize_left',
label = "_Resize",
use_underline = true,
},
},
{
left_attach = 0, top_attach = 2,
Gtk.CheckButton {
id = 'shrink_left',
label = "_Shrink",
use_underline = true,
},
},
{
left_attach = 1, top_attach = 0,
Gtk.Label { label = "Right" },
},
{
left_attach = 1, top_attach = 1,
Gtk.CheckButton {
id = 'resize_right',
label = "_Resize",
use_underline = true,
},
},
{
left_attach = 1, top_attach = 2,
Gtk.CheckButton {
id = 'shrink_right',
label = "_Shrink",
use_underline = true,
},
},
},
},
Gtk.Frame {
label = "Vertical",
border_width = 4,
Gtk.Grid {
{
left_attach = 0, top_attach = 0,
Gtk.Label { label = "Top" },
},
{
left_attach = 0, top_attach = 1,
Gtk.CheckButton {
id = 'resize_top',
label = "_Resize",
use_underline = true,
},
},
{
left_attach = 0, top_attach = 2,
Gtk.CheckButton {
id = 'shrink_top',
label = "_Shrink",
use_underline = true,
},
},
{
left_attach = 1, top_attach = 0,
Gtk.Label { label = "Bottom" },
},
{
left_attach = 1, top_attach = 1,
Gtk.CheckButton {
id = 'resize_bottom',
label = "_Resize",
use_underline = true,
},
},
{
left_attach = 1, top_attach = 2,
Gtk.CheckButton {
id = 'shrink_bottom',
label = "_Shrink",
use_underline = true,
},
},
},
},
},
}
-- Connect servicing routines for all toggles.
for _, pos in ipairs { 'left', 'right', 'top', 'bottom' } do
local child = window.child['paned_' .. pos]
local paned = child.parent
local resize = window.child['resize_' .. pos]
resize.active = paned.property[child].resize
function resize:on_clicked()
paned.property[child].resize = self.active
end
local shrink = window.child['shrink_' .. pos]
shrink.active = paned.property[child].shrink
function shrink:on_clicked()
paned.property[child].shrink = self.active
end
end
window:show_all()
return window
end,
"Paned Widgets",
table.concat {
[[The Gtk.Paned widget divide its content area into two panes ]],
[[with a divider in between that the user can adjust. A separate ]],
[[child is placed into each pane.
]],
[[There are a number of options that can be set for each pane. ]],
[[This test contains both a horizontal and a vertical widget, ]],
[[and allows you to adjust the options for each side of each widget.]],
}
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