Static kCTFontCollectionIncludeDisabledFontsOption 

pub unsafe static kCTFontCollectionIncludeDisabledFontsOption: &'static CFString

Available on crate feature CTFontCollection only.

kCTFontCollectionIncludeDisabledFontsOption

Option key to include disabled fonts in the matching results.

Specify this option key in the options dictionary with a non-zero value to enable matching of disabled fonts. You can pass font descriptors specifying disabled fonts to CTFontManagerEnableFontDescriptors, but you cannot use such a font descriptor to query font attributes from the system database or create a CTFontRef.

See also Apple’s documentation