pub fn invalidate(&self) -> &Self {
        let (obj_data, funcs) = self.get_layout_item_obj_funcs();
        unsafe {
            ((*funcs).invalidate)(obj_data);
        }
        self
    }
///
/// Invalidates any cached information in this layout item.
Invalidates any cached information in this layout item.
Invalidates any cached information in this layout item .
pub fn invalidate(&self) -> &Self {
        let (obj_data, funcs) = self.get_layout_item_obj_funcs();
        unsafe {
            ((*funcs).invalidate)(obj_data);
        }
        self
    }
pub fn invalidate ( & self ) -> & Self { let ( obj_data , funcs ) = self . get_layout_item_obj_funcs ( ) ; unsafe { ( ( * funcs ) . invalidate ) ( obj_data ) ; } self }
Invalidates any cached information in this layout item.
Invalidates any cached information in this layout item .
&self
&self