Method process

src/views/background.rs:16–29

(
        &self,
        event: &Event,
        path: &mut IdPath,
        cx: &mut Context,
        actions: &mut Vec<Box<dyn Any>>,
    )

    BG: View + Clone,
{
    fn process(
        &self,
        event: &Event,
        path: &mut IdPath,
        cx: &mut Context,
        actions: &mut Vec<Box<dyn Any>>,
    ) {
        path.push(0);
        self.child.process(event, path, cx, actions);
        path.pop();
        path.push(1);
        self.background.process(event, path, cx, actions);
        path.pop();
    }

    fn draw(&self, path: &mut IdPath, args: &mut DrawArgs) {
        path.push(1);