pub trait CellEditableExt: 'static {
// Required methods
fn editing_done(&self);
fn remove_widget(&self);
fn start_editing(&self, event: Option<impl AsRef<Event>>);
fn is_editing_canceled(&self) -> bool;
fn set_editing_canceled(&self, editing_canceled: bool);
fn connect_editing_done<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId;
fn connect_remove_widget<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId;
fn connect_editing_canceled_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId;
}