Represents a special mouse pointer, which allows a user to manipulate user interface elements such as windows. For example, a user clicks and drags a sizing grip in the lower-right corner of a window to resize it.
- AT-SPI: ROLE_UNKNOWN
- ATK: ATK_ROLE_UNKNOWN
- UA: NSAccessibilitySplitterRole
- MSAA/IA2: ROLE_SYSTEM_GRIP