Struct zng::window::WindowCloseArgs

pub struct WindowCloseArgs {
    pub timestamp: DInstant,
    pub windows: IdSet<WindowId>,
    /* private fields */
}

WINDOW_CLOSE_EVENT args.

Fields

timestamp: DInstant

Instant the event happened.

windows: IdSet<WindowId>

IDs of windows that have closed.

This is at least one window, is multiple if the close operation was requested as group.

Implementations

impl WindowCloseArgs

pub fn new( timestamp: impl Into<DInstant>, propagation_handle: EventPropagationHandle, windows: impl Into<IdSet<WindowId>>, ) -> WindowCloseArgs

New args from values that convert into the argument types.

pub fn now(windows: impl Into<IdSet<WindowId>>) -> WindowCloseArgs

Arguments for event that happened now (INSTANT.now).

Trait Implementations

impl AnyEventArgs for WindowCloseArgs

fn delivery_list(&self, list: &mut UpdateDeliveryList)

Broadcast to all widgets.

fn clone_any(&self) -> Box<dyn AnyEventArgs>

Clone the event into a type erased box.

fn as_any(&self) -> &(dyn Any + 'static)

Access to dyn Any methods.

fn timestamp(&self) -> DInstant

Gets the instant this event happened.

fn propagation(&self) -> &EventPropagationHandle

Propagation handle associated with this event instance.

impl Clone for WindowCloseArgs

fn clone(&self) -> WindowCloseArgs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WindowCloseArgs

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

Formats the value using the given formatter.

impl EventArgs for WindowCloseArgs

fn handle<F, R>(&self, handler: F) -> Option<R>

where F: FnOnce(&Self) -> R,

Calls handler and stops propagation if propagation is still allowed.