System/Library/Frameworks/MessageUI.framework

_MFFontToFontDescriptorTransformer.h

Download _MFFontToFontDescriptorTransformer.h

1. NSObject
2. >
3. _MFValueTransformer

@interface _MFFontToFontDescriptorTransformer : _MFValueTransformer

- (id)transformValue:(id)a0 inverse:(BOOL)a1;

@end