QLPreviewProvider

Declaration

class QLPreviewProvider

Overview

Data-based preview extensions should subclass QLPreviewProvider in their principal object. The subclass should conform to QLPreviewingController.

Relationships

Inherits From

• NSObject

Conforms To

• CVarArg
• CustomDebugStringConvertible
• CustomStringConvertible
• Equatable
• Hashable
• NSExtensionRequestHandling
• NSObjectProtocol

See Also

QuickLookUI symbols

• QLFilePreviewRequest
• QLPreviewReply
• QLPreviewReplyAttachment
• QLPreviewItem
• QLPreviewingController