Trait gdk4::prelude::ToplevelExtManual

pub trait ToplevelExtManual {
    // Required method
    fn connect_compute_size<F: Fn(&Toplevel, &mut ToplevelSize) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Trait containing manually implemented methods of Toplevel.

Required Methods

fn connect_compute_size<F: Fn(&Toplevel, &mut ToplevelSize) + 'static>( &self, f: F ) -> SignalHandlerId

Implementors

impl<O: IsA<Toplevel>> ToplevelExtManual for O