# File gtk2/sample/testgtk/range.rb, line 36 def initialize super("range controls") vbox = Gtk::VBox.new(false, 10) add(vbox) adjustment = Gtk::Adjustment.new(0.0, 0.0, 101.0, 0.1, 1.0, 1.0) scale = Gtk::HScale.new(adjustment) scale.set_size_request(150, 50) scale.update_policy = Gtk::UPDATE_DELAYED scale.digits = 1 scale.draw_value = true vbox.add(scale) scrollbar = Gtk::HScrollbar.new(adjustment) scrollbar.update_policy = Gtk::UPDATE_CONTINUOUS vbox.add(scrollbar) vbox.add(Gtk::HSeparator.new) button = Gtk::Button.new("close") button.signal_connect("clicked"){destroy} vbox.pack_start(button, true, true, 0) button.can_default = true button.grab_default end
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