CGRefreshRate
A display’s refresh rate in frames per second.
Declaration
typealias CGRefreshRate = DoubleDiscussion
When requesting a new display mode, you can specify a desired refresh rate as a hint to Quartz. For example, see the function CGDisplayBestModeForParametersAndRefreshRate(_:_:_:_:_:_:).
Special Considerations
Most applications should never need this data type. Starting in OS X v10.6, the CGDisplayBestMode functions are deprecated and the new display mode API does not use this type.
See Also
Data Types
CGButtonCountCGCharCodeCGDirectDisplayIDCGDisplayBlendFractionCGDisplayConfigRefCGDisplayCountCGDisplayErrCGDisplayFadeIntervalCGDisplayFadeReservationTokenCGDisplayModeCGDisplayReconfigurationCallBackCGDisplayReservationIntervalCGDisplayStreamCGDisplayStreamFrameAvailableHandlerCGDisplayStreamUpdate