Скачать или смотреть QtWS15- using namespace std; , Olivier Goffart, Woboq GmbH

Qt World Summit 2015, OCTOBER 5-7, BERLIN, GERMANY

using namespace std;
There is some overlap between features provided by Qt and those provided by the C++ standard library (classes in the std namespace). Some Qt developers are even a little afraid of using the standard library, while some others are criticizing Qt for not playing well with the standard. In this talk we will see the differences and similarities between Qt and the standard library, and how they complement each other. We will look at how to make better use of the standard library in your Qt application. It is a technical talk in which you will learn both about the Qt core classes and standard classes.

Video by Qt Company and greenwoodworx, www.greenwoodworx.com