pub fn prepare(&mut self) {
        for entry in self.entries.iter_mut() {
            entry.prepare();
        }
    }
/// Prepare the glyph set for use.
Prepare the glyph set for use.
Prepare the glyph set for use .
pub fn prepare(&mut self) {
        for entry in self.entries.iter_mut() {
            entry.prepare();
        }
    }
pub fn prepare ( & mut self ) { for entry in self . entries . iter_mut ( ) { entry . prepare ( ) ; } }
Prepare the glyph set for use.
Prepare the glyph set for use .
&mut self