pub unsafe static kCMTextMarkupAttribute_RelativeFontSize: &'static CFStringAvailable on crate feature
CMTextMarkup only.Expand description
The font size expressed as a percentage of the current default font size.
Value must be a non-negative CFNumber. This is a number holding a percentage of the size of the calculated default font size. A value of 120 indicates 20% larger than the default font size. A value of 80 indicates 80% of the default font size. The value 100 indicates no size difference and is the default.
See also Apple’s documentation