zng_wgt_window::events

Function on_window_close

Source 
pub fn on_window_close(
    child: impl UiNode,
    handler: impl WidgetHandler<WindowCloseArgs>,
) -> impl UiNode
Expand description

P On window closed.

See WINDOW_CLOSE_EVENT for more details of when this event notifies.

§Preview

You can preview this event using on_pre_window_close. Otherwise the handler is only called after the widget content has a chance to stop propagation.

§Async

You can use async event handlers with this property.