Trait undo::Slot

pub trait Slot {
    // Required method
    fn emit(&mut self, signal: Signal);
}

Use this to receive signals from History or Record.

Required Methods

fn emit(&mut self, signal: Signal)

Receives a signal that describes the state change done to the data structures.

Implementors

impl Slot for Nop

impl<F: FnMut(Signal)> Slot for F