///
/// Updates the layout for parentWidget().
///
/// You should generally not need to call this because it is
/// automatically called at the most appropriate times.
///
/// **See also:** [`activate()`]
/// [`invalidate()`]
Updates the layout for parentWidget().
You should generally not need to call this because it is
automatically called at the most appropriate times.


Updates the layout for parentWidget () . You should generally not need to call this because it is automatically called at the most appropriate times .
pub fn update(&self) -> &Self {
        let (obj_data, funcs) = self.get_layout_obj_funcs();
        unsafe {
            ((*funcs).update)(obj_data);
        }
        self
    }
pub fn update ( & self ) -> & Self { let ( obj_data , funcs ) = self . get_layout_obj_funcs ( ) ; unsafe { ( ( * funcs ) . update ) ( obj_data ) ; } self }
Updates the layout for parentWidget().
Updates the layout for parentWidget () .
&self