@class UIColor, NSString, QLItem, NSDictionary, QLTBitmapFormat, NSNumber; @protocol QLItemThumbnailGeneratorProtocolInternal; @interface QLPreviewContext : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (retain) id<QLItemThumbnailGeneratorProtocolInternal> thumbnailGenerator; @property (retain) NSString *previewTitle; @property (retain) NSString *originalContentType; @property (retain) NSString *contentType; @property BOOL canBeEdited; @property BOOL canBeShared; @property unsigned long long editedFileBehavior; @property unsigned long long previewItemType; @property (retain) UIColor *backgroundColor; @property (retain) NSNumber *itemSize; @property long long processIdentifier; @property (retain) QLItem *item; @property (retain) NSDictionary *clientPreviewOptions; @property (retain) NSDictionary *clientPreviewItemDisplayState; @property unsigned long long stringEncoding; @property (retain) NSDictionary *attachments; @property (retain) QLTBitmapFormat *bitmapFormat; @property (copy) NSString *password; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; @end