So I’m working on one.
`
require 'wnck'`Gtk.init
w = Gtk::Window.new b = Gtk::HBox.new w.add b
Wnck::Screen.default.force_update Wnck::Screen.default.windows.each do |win| but = Gtk::Button.new but.add Gtk::Image.new win.icon b.add but end w.show_all
Gtk.main