class DoubleBookGrid < Netzke::Base js_property :layout, :border def configuration super.tap do |s| s[:items] = [{ :region => :center, :class_name => "Netzke::Basepack::GridPanel", :model => "Book" },{ :region => :south, :height => 200, :class_name => "Netzke::Basepack::GridPanel", :model => "Book" }] end end end