registry.registerComponentDemo(ComponentDemoCategoryId.panel, CATEGORY_PANEL_TITLE, new PanelTipDemo());
// registering Layout category components
registry.registerComponentDemo(ComponentDemoCategoryId.layout, CATEGORY_LAYOUT_TITLE, new BorderLayoutDemo());
registry.registerComponentDemo(ComponentDemoCategoryId.layout, CATEGORY_LAYOUT_TITLE, new FormLayoutDemo());
registry.registerComponentDemo(ComponentDemoCategoryId.layout, CATEGORY_LAYOUT_TITLE, new GroupLayoutDemo());
registry.registerComponentDemo(ComponentDemoCategoryId.layout, CATEGORY_LAYOUT_TITLE, new HorizontalLayoutDemo());
registry.registerComponentDemo(ComponentDemoCategoryId.layout, CATEGORY_LAYOUT_TITLE, new SeparatorDemo());
registry.registerComponentDemo(ComponentDemoCategoryId.layout, CATEGORY_LAYOUT_TITLE, new SpacerDemo());
// registering Input category components