ExitToShell Software is shipping a new app for Mac developers, Dial Control. Dial Control is a utility designed for manipulating angular measurements in Carbon applications. The app features live feedback capabilities and interprets floating point radians or degrees-based measurements. According to ExitToShell:
ETS Ships Dial Control 1.0.
Dial Control is a circular "slider" Carbon HIView-based control to manipulate angular measurements. Drawn with fully scalable Core Graphics rendering, Dial Control interprets floating point radians or degrees-based measurements. Dial Control also features "live" feedback capabilities via Carbon Events (sample code included).
You can find more information about the Dial Control release at the ExitToShell Software Web site. Dial Control is available for US$5.00.