Component Renderer(Component child, std::function< Element()>)
回傳一個新的元件,類似於 |child|,但使用 |render| 作為 Component::Render() 事件。
std::function< Element(Element)> ElementDecorator
Component operator|(Component component, ComponentDecorator decorator)
Component & operator|=(Component &component, ComponentDecorator decorator)
std::function< Component(Component)> ComponentDecorator
std::shared_ptr< ComponentBase > Component