pub fn length(&self) -> f32 {
        let (obj_data, funcs) = self.get_line_f_obj_funcs();
        unsafe {
            let ret_val = ((*funcs).length)(obj_data);
            ret_val
        }
    }
///
/// Returns the length of the line.
///
/// **See also:** [`set_length()`]
Returns the length of the line.
Returns the length of the line .
pub fn length(&self) -> f32 {
        let (obj_data, funcs) = self.get_line_f_obj_funcs();
        unsafe {
            let ret_val = ((*funcs).length)(obj_data);
            ret_val
        }
    }
pub fn length ( & self ) -> f32 { let ( obj_data , funcs ) = self . get_line_f_obj_funcs ( ) ; unsafe { let ret_val = ( ( * funcs ) . length ) ( obj_data ) ; ret_val } }
Returns the length of the line.
Returns the length of the line .
&self
&self