I have a small confusion regarding the situations where the implementation (compiler) will not supply the copy constructor and the copy assignment operator.
This is not a duplicate of Implementing the copy constructor in terms of operator= but is a more specific question. (Or so I like to think.)
I have a Perl/Tk script in which I am creating a button widget of height 1. Now when I execute script through Citrix xterm client I get button displayed.
加载中,请稍侯......