Method present_canvas

std/src/console/graphics.rs:379–381

Renders any buffered changes to the backing surface.

(&mut self)

    /// Renders any buffered changes to the backing surface.
    fn present_canvas(&mut self) -> io::Result<()> {
        if self.sync_enabled { self.raster_ops.present_canvas() } else { Ok(()) }
    }

    /// Draws the cursor at the current position and saves the previous contents of the screen so
    /// that `clear_cursor` can restore them.