Trait WidgetUiNodeImpl 

pub trait WidgetUiNodeImpl: UiNodeImpl {
    // Required method
    fn with_context(
        &mut self,
        update_mode: WidgetUpdateMode,
        visitor: &mut dyn FnMut(),
    );
}

Represents an UiNodeImpl that defines a widget instance scope.

Widget defining nodes implement this trait and UiNodeImpl::as_widget.

Required Methods

fn with_context( &mut self, update_mode: WidgetUpdateMode, visitor: &mut dyn FnMut(), )

Calls visitor with the WIDGET context of the widget instance defined by the node.

If update_mode is WidgetUpdateMode::Bubble the update flags requested for the widget in visitor will be copied to the caller widget context, otherwise they are ignored.

Implementations on Foreign Types

impl WidgetUiNodeImpl for NestedWindowNode

fn with_context( &mut self, update_mode: WidgetUpdateMode, visitor: &mut dyn FnMut(), )

Implementors