(subclass ScrollBar GUIActiveArea) | ComputerInput.kif 946-946 | ScrollBar 是 GUIActiveArea 的 subclass |
(subclass HorizontalScrollBar ScrollBar) | ComputerInput.kif 958-958 | HorizontalScrollBar 是 ScrollBar 的 subclass |
(subclass VerticalScrollBar ScrollBar) | ComputerInput.kif 964-964 | VerticalScrollBar 是 ScrollBar 的 subclass |