zng::window

Function on_window_load

source 
pub fn on_window_load(
    child: impl UiNode,
    handler: impl WidgetHandler<WindowOpenArgs>,
) -> impl UiNode
Expand description

P On window loaded.

This event notifies once per window, after the first layout and all WindowLoadingHandle have expired or dropped.

§Preview

You can preview this event using on_pre_window_load. 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.