# File src/demos/gtk_demo_plugins/plugin_util/PluginUi.rb, line 15
  def make_label(str)
    xpad = 10
    xalign = 0.0
    label = Gtk::Label.new
    label.set_markup(str)
    label.xalign = xalign
    label.xpad = xpad
    label
  end