Skip to main content

Apple Developer Docs

Fonts Symbols

Quartz / QCCompositionAttributeIsTimeDependentKey

Contents

Declaration
See Also

QCCompositionAttributeIsTimeDependentKey

Declaration

let QCCompositionAttributeIsTimeDependentKey: String

See Also

Deprecated constants

QCPlugInAttributeCategoriesKey
QCPlugInAttributeCopyrightKey
QCPlugInAttributeExamplesKey

Open on developer.apple.com

QuartzGlobal Variable

macOS 10.4+

Declaration
See Also

Built on 2026-05-07