///
/// Returns whether the window is top level, i.e. has no parent window.
Returns whether the window is top level, i.e. has no parent window.
Returns whether the window is top level i . e . has no parent window .
pub fn is_top_level(&self) -> bool {
        let (obj_data, funcs) = self.get_window_obj_funcs();
        unsafe {
            let ret_val = ((*funcs).is_top_level)(obj_data);
            ret_val
        }
    }
pub fn is_top_level ( & self ) -> bool { let ( obj_data , funcs ) = self . get_window_obj_funcs ( ) ; unsafe { let ret_val = ( ( * funcs ) . is_top_level ) ( obj_data ) ; ret_val } }
Returns whether the window is top level, i.e.
Returns whether the window is top level i . e .
&self