Returns the bounding box of a font.
- iOS 2.0+
- macOS 10.5+
- tvOS 9.0+
- watchOS 2.0+
- Mac Catalyst 13.0+Beta
The bounding box of the font.
The font bounding box is the union of all of the bounding boxes for all the glyphs in a font. The value is specified in glyph space units.
Examining Font Metrics
var stemV: CGFloat
Returns the thickness of the dominant vertical stems of glyphs in a font.
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