QLThumbnailGetTypeID()

Declaration

func QLThumbnailGetTypeID() -> CFTypeID

Return Value

The type identifier for the thumbnail’s opaque type.

See Also

Creating thumbnails

• QLThumbnailImageCreate(_:_:_:_:)
• QLThumbnailCreate(_:_:_:_:)
• QLThumbnailDispatchAsync(_:_:_:)
• QLThumbnailCancel(_:)
• QLThumbnailCopyDocumentURL(_:)
• QLThumbnailCopyImage(_:)
• QLThumbnailCopyOptions(_:)
• QLThumbnailGetContentRect(_:)
• QLThumbnailGetMaximumSize(_:)
• QLThumbnailIsCancelled(_:)