CGDisplayModelNumber(_:)

Declaration

func CGDisplayModelNumber(_ display: CGDirectDisplayID) -> UInt32

Parameters

• display:

  The identifier of the display to be accessed.

Return Value

A model number for the monitor associated with the specified display, or a constant to indicate an exception—see the discussion below.

Discussion

This function uses I/O Kit to identify the monitor associated with the specified display. The return value depends on the following:

• If I/O Kit can identify the monitor, the product ID code for the monitor is returned.

• If I/O Kit can’t identify the monitor, kDisplayProductIDGeneric is returned.

• If no monitor is connected, a value of 0xFFFFFFFF is returned.

See Also

Functions

• CGAcquireDisplayFadeReservation(_:_:)
• CGAssociateMouseAndMouseCursorPosition(_:)
• CGBeginDisplayConfiguration(_:)
• CGCancelDisplayConfiguration(_:)
• CGCaptureAllDisplays()
• CGCaptureAllDisplaysWithOptions(_:)
• CGCompleteDisplayConfiguration(_:_:)
• CGConfigureDisplayFadeEffect(_:_:_:_:_:_:)
• CGConfigureDisplayMirrorOfDisplay(_:_:_:)
• CGConfigureDisplayMode(_:_:_:)
• CGConfigureDisplayOrigin(_:_:_:_:)
• CGConfigureDisplayStereoOperation(_:_:_:_:)
• CGConfigureDisplayWithDisplayMode(_:_:_:_:)
• CGCursorIsDrawnInFramebuffer()
• CGCursorIsVisible()