///
/// Returns `true` if this is a null pixmap; otherwise returns `false.`
///
/// A null pixmap has zero width, zero height and no contents. You
/// cannot draw in a null pixmap.
Returns `true` if this is a null pixmap; otherwise returns `false.`
A null pixmap has zero width, zero height and no contents. You
cannot draw in a null pixmap.
Returns ` true ` if this is a null pixmap ; otherwise returns ` false . ` A null pixmap has zero width zero height and no contents . You cannot draw in a null pixmap .
pub fn is_null(&self) -> bool {
        let (obj_data, funcs) = self.get_pixmap_obj_funcs();
        unsafe {
            let ret_val = ((*funcs).is_null)(obj_data);
            ret_val
        }
    }
pub fn is_null ( & self ) -> bool { let ( obj_data , funcs ) = self . get_pixmap_obj_funcs ( ) ; unsafe { let ret_val = ( ( * funcs ) . is_null ) ( obj_data ) ; ret_val } }
Returns `true` if this is a null pixmap; otherwise returns `false.`
A null pixmap has zero width, zero height and no contents.
Returns ` true ` if this is a null pixmap ; otherwise returns ` false . ` A null pixmap has zero width zero height and no contents .
&self