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QuickLook Changes for Objective-C

QuickLook

QLBase.h

Added #def QL_EXPORT_OSX

QLPreviewController.h

Modified QLPreviewController.dataSource
Declaration
From
@property(assign) id<QLPreviewControllerDataSource> dataSource
To
@property(weak, nullable) id<QLPreviewControllerDataSource> dataSource

Modified QLPreviewController.delegate
Declaration
From
@property(assign) id<QLPreviewControllerDelegate> delegate
To
@property(weak, nullable) id<QLPreviewControllerDelegate> delegate

QLPreviewItem.h

Modified QLPreviewItem.previewItemTitle
Declaration
From
@property(readonly) NSString *previewItemTitle
To
@property(readonly, nonatomic, nullable) NSString *previewItemTitle

Modified QLPreviewItem.previewItemURL
Declaration
From
@property(readonly) NSURL *previewItemURL
To
@property(readonly, nonatomic, nonnull) NSURL *previewItemURL