Enum CloseReply 

pub enum CloseReply {
    Close,
    Keep,
}

What to do about a close request.

The reply exists because closing is the one window operation with a decision in it — “you have unsaved changes” — and a shell that closes the window before asking has already lost the argument. Both Wayland (xdg_toplevel.close is purely advisory) and X11 (WM_DELETE_WINDOW) model it exactly this way; Win32’s WM_CLOSE does too.

Variants

Close

Destroy the window. A WindowDestroyed event follows.

Keep

Keep it open — the application handled the request itself, by showing a save prompt or by refusing.

Trait Implementations

impl Clone for CloseReply

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CloseReply

impl Debug for CloseReply

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CloseReply

fn default() -> Self

Returns the “default value” for a type.

impl Eq for CloseReply

impl Hash for CloseReply

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CloseReply

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CloseReply