Function on_mouse_move 

pub fn on_mouse_move(
    child: impl IntoUiNode,
    handler: Box<dyn FnMut(&MouseMoveArgs) -> HandlerResult + Send>,
) -> UiNode

P Mouse cursor moved over the widget and cursor capture allows it.

Preview

You can preview this event using on_pre_mouse_move. 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.