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Image I/O / kCGImagePropertyPNGWarning

Contents

Declaration
See Also

kCGImagePropertyPNGWarning

A warning string.

Declaration

let kCGImagePropertyPNGWarning: CFString

See Also

Descriptive Information

kCGImagePropertyPNGTitle
kCGImagePropertyPNGDescription
kCGImagePropertyPNGComment
kCGImagePropertyPNGDisclaimer
kCGImagePropertyPNGAuthor
kCGImagePropertyPNGCopyright
kCGImagePropertyPNGCreationTime
kCGImagePropertyPNGModificationTime
kCGImagePropertyPNGSoftware

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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