Skip to main content

Apple Developer Docs

Fonts Symbols

Image I/O / kCGImagePropertyPNGComment

Contents

Declaration
See Also

kCGImagePropertyPNGComment

A string that contains image comments.

Declaration

let kCGImagePropertyPNGComment: CFString

See Also

Descriptive Information

kCGImagePropertyPNGTitle
kCGImagePropertyPNGDescription
kCGImagePropertyPNGDisclaimer
kCGImagePropertyPNGWarning
kCGImagePropertyPNGAuthor
kCGImagePropertyPNGCopyright
kCGImagePropertyPNGCreationTime
kCGImagePropertyPNGModificationTime
kCGImagePropertyPNGSoftware

Open on developer.apple.com

Image I/OGlobal Variable

iOS 12.0+iPadOS 12.0+Mac Catalyst 13.1+macOS 10.14+tvOS 12.0+visionOS 1.0+watchOS 5.0+

Declaration
See Also

Built on 2026-05-07