QLPreviewRequestSetDocumentObject(_:_:_:)
Stores an object as part of a preview request.
Declaration
func QLPreviewRequestSetDocumentObject(_ preview: QLPreviewRequest!, _ object: UnsafeRawPointer!, _ callbacks: UnsafePointer<CFArrayCallBacks>!)Parameters
- preview:
The preview request object.
- object:
The object that you want to associate with the preview request.
- callbacks:
Callbacks for retaining or releasing the object that you want to store as part of the preview request.
See Also
Requesting previews
QLPreviewRequestCopyContentUTI(_:)QLPreviewRequestCopyOptions(_:)QLPreviewRequestCopyURL(_:)QLPreviewRequestCreateContext(_:_:_:_:)QLPreviewRequestCreatePDFContext(_:_:_:_:)QLPreviewRequestFlushContext(_:_:)QLPreviewRequestGetDocumentObject(_:)QLPreviewRequestGetGeneratorBundle(_:)QLPreviewRequestGetTypeID()QLPreviewRequestIsCancelled(_:)QLPreviewRequestSetDataRepresentation(_:_:_:_:)QLPreviewRequestSetURLRepresentation(_:_:_:_:)