System/Library/PrivateFrameworks/QuickLookSupport.framework
QLGracePeriodTimer.h
@class NSObject;
@protocol OS_dispatch_queue, OS_dispatch_source;
@interface QLGracePeriodTimer : NSObject {
NSObject<OS_dispatch_queue> *_callbackQueue;
double _delay;
NSObject<OS_dispatch_source> *_timer;
}
@property (copy) id /* block */ action;
- (void)_createTimer;
- (void)arm;
- (void).cxx_destruct;
- (void)suppress;
- (id)initWithAction:(id /* block */)a0 callbackQueue:(id)a1 delay:(double)a2;
- (void)_suppress;
@end