You can use modern C++ in your Qt projects. Qt's build tool (qmake) allows you to specify the C++ standard you want to target. Qt itself introduces an improved and extended API by using new C++ features when possible. For example, it uses ref-qualified member functions and introduces methods accepting initializer lists and rvalue references. It also introduces new macros that help you deal with compilers that may or may not support new standards.
If you use a recent C++ revision, you have to pay attention to the compiler versions you use across the target platforms because older compilers may not support the new standard. In this book, we will assume C++11 support, as it is widely available already. Thus, we'll use C++11 ...
