kQLPreviewPropertyCursorKey

Static kQLPreviewPropertyCursorKey 

Source
pub unsafe static kQLPreviewPropertyCursorKey: Option<&'static CFString>
👎Deprecated: Use a QLPreviewingController in a Preview Extension to provide previews for your file types.
Available on crate feature QLGenerator only.
Expand description

Value should be a CFNumber. This value will be used to get more of the document’s preview if necessary (and if the preview genererator returns kQLReturnHasMore)

See also Apple’s documentation