Function queue_text 

pub fn queue_text<P>(
    context: &mut Context,
    batch: &Text,
    relative_dest: P,
    color: Option<Color>,
)
where
    P: Into<Point2<f32>>,

Queues the Text to be drawn by draw_queued_text(). relative_dest is relative to the DrawParam::dest passed to draw_queued(). Note, any Text drawn via graphics::draw() will also draw everything already the queue.