@class NSMutableArray, TSUPointerKeyDictionary;
@interface TSTTextStyleToFontHeightCache : NSObject {
struct _opaque_pthread_rwlock_t { long long __sig; char __opaque[192]; } _rwLock;
}
@property (retain, nonatomic) NSMutableArray *textStyleReferences;
@property (retain, nonatomic) TSUPointerKeyDictionary *textStyleToFontHeight;
- (id)init;
- (void)dealloc;
- (void)removeAllObjects;
- (void).cxx_destruct;
- (double)heightForTextStyle:(id)a0;
- (void)setHeight:(double)a0 forTextStyle:(id)a1;
@end