USING: help.markup help.syntax ui.gadgets models ; IN: ui.gadgets.viewports HELP: viewport { $class-description "A viewport is a control which positions a child gadget translated by the " { $link control-value } " vector. Viewports can be created directly by calling " { $link } "." } ; HELP: { $values { "content" gadget } { "model" model } { "viewport" "a new " { $link viewport } } } { $description "Creates a new " { $link viewport } " containing " { $snippet "content" } "." } ;