app/components/dashboard.rb

dashboard.rb

class Dashboard < Netzke::Base

    ex = Netzke::Core.ext_path.join("examples/desktop/js")
    js_include ex.join("Desktop.js"), ex.join("App.js") , ex.join("FitAllLayout.js"), ex.join("Module.js")
    js_include ex.join("ShortcutModel.js"), ex.join("StartMenu.js"), ex.join("TaskBar.js"), ex.join("Wallpaper.js")

    js_base_class "Ext.ux.desktop.App"
    js_mixin :main

end

main.js

{
  initComponent: function() {
	this.callParent();
  }
}