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List:       kde-multimedia
Subject:    Re: adding properties to a C++ class
From:       Scott Wheeler <scott () slackorama ! net>
Date:       2001-12-18 9:46:49
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Yes, I have planned on picking up another C++ book.  I currenly have 
"Navigating C++ and Object Oriented Design" by Paul and Gail Anderson, but 
its index is lacking and so it really isn't great as a reference.  

I've actually written several thousand lines of C++ on a handful of projects, 
but there are still a lot of things that I just don't understand (yet).  I've 
programmed in a very motley collection of languages before, but have learned 
C++ mostly as I go.  When I was in school we were still mostly using Pascal.  
:-)

So would others recommend this book?  I've also been considering  "The C++ 
Programming Language" by Bjarne Stroustrup as it appears that it would be a 
good reference.

-Scott

On Tuesday 18 December 2001 04:34 am, Guillaume Laurent wrote:
> On Tuesday 18 December 2001 10:20, Scott Wheeler wrote:
> > Then QListView sends a signal which passes a pointer to a QListViewItem,
> > which I've implemented a slot for.  In the slot's implementation I do a
> > static cast:
> >
> > myListItem *item=static_cast<myListItem*>(QLVitem);
>
> It will work if QLVitem* is really a myListItem*, but you can't check that
> so it isn't really safe. Use dynamic_cast<> instead, which performs the
> check.
>
> I suggest you get a copy of "C++ Primer", by Stanley Lippman, Addison
> Wesley Ed.
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