Trait buffer_graphics_lib::shapes::collection::InsertDrawable   
source · pub trait InsertDrawable<S: Clone>: InsertShapeBox {
    // Required methods
    fn insert(&mut self, index: usize, drawable: Drawable<S>);
    fn insert_above(&mut self, drawable: Drawable<S>);
    fn insert_under(&mut self, drawable: Drawable<S>);
}