pub fn is_closed(&self) -> bool {
        let (obj_data, funcs) = self.get_polygon_f_obj_funcs();
        unsafe {
            let ret_val = ((*funcs).is_closed)(obj_data);
            ret_val
        }
    }
///
/// Returns `true` if the polygon is closed; otherwise returns `false.`
///
/// A polygon is said to be closed if its start point and end point are equal.
///
/// **See also:** QVector::first()
/// QVector::last()
Returns `true` if the polygon is closed; otherwise returns `false.`
A polygon is said to be closed if its start point and end point are equal.


Returns ` true ` if the polygon is closed ; otherwise returns ` false . ` A polygon is said to be closed if its start point and end point are equal .
pub fn is_closed(&self) -> bool {
        let (obj_data, funcs) = self.get_polygon_f_obj_funcs();
        unsafe {
            let ret_val = ((*funcs).is_closed)(obj_data);
            ret_val
        }
    }
pub fn is_closed ( & self ) -> bool { let ( obj_data , funcs ) = self . get_polygon_f_obj_funcs ( ) ; unsafe { let ret_val = ( ( * funcs ) . is_closed ) ( obj_data ) ; ret_val } }
Returns `true` if the polygon is closed; otherwise returns `false.`
A polygon is said to be closed if its start point and end point are equal.
Returns ` true ` if the polygon is closed ; otherwise returns ` false . ` A polygon is said to be closed if its start point and end point are equal .
&self
&self