Method set_sync

std/src/console/graphics.rs:813–821

(&mut self, enabled: bool)

    }

    fn set_sync(&mut self, enabled: bool) -> io::Result<bool> {
        if !self.sync_enabled && enabled {
            self.raster_ops.present_canvas()?;
        }
        let previous = self.sync_enabled;
        self.sync_enabled = enabled;
        self.raster_ops.set_sync(enabled);
        Ok(previous)
    }
}

#[cfg(test)]