pub trait RequestsTrait {
    fn get_shell_surface<F>(
        &self,
        surface: &Proxy<WlSurface>,
        implementor: F
    ) -> Result<Proxy<WlShellSurface>, ()>
    where
        F: FnOnce(NewProxy<WlShellSurface>) -> Proxy<WlShellSurface>
; }

Required Methods

create a shell surface from a surface

Create a shell surface for an existing surface. This gives the wl_surface the role of a shell surface. If the wl_surface already has another role, it raises a protocol error.

Only one shell surface can be associated with a given surface.

Implementors