Returns the interglyph spacing in the specified range when sent to a printer.
- macOS 10.0+
The layout manager that will do the drawing.
The range of the glyphs whose spacing is desired.
The glyphs as they are packed for sending to be drawn in
The number of glyphs in
The interglyph spacing in the specified range when sent to a printer. If the font metrics of the font used for displaying text on the screen is different from the font metrics of the font used in printing, then this interglyph spacing may need to be adjusted slightly to match that used on the screen.