为何Qt5不支持C++11

[南窗客斯黄]

如题，我下载的一个Qt5为何不支持C++11新标准，就连其中最简单的Lambda表达式都不支持。官网上说的原话是：Additionally, if your compiler supports C++11 lambdas, you can even connect directly to a lambda function.
请问谁的Qt支持C++11，能告诉我怎么做的吗？

[南窗客斯黄]

就是二楼的解决方案哦。谢谢啦。

[XChinux]

首先你使用的编译器要支持你要用的C++11 特性，其次，在.pro中加上 CONFIG += c++11

[huacai123057]

XChinux 论坛都快两个月了，还没有弄好？可错过不少啊

[neicole]

http://woboq.com/blog/cpp11-in-qt5.html MSVC does not require any special flags and enables the C++11 features by default, but GCC or Clang require -std=c++0x. By default, Qt5 itself will be compiled with the C++11 flags on compilers that need it. If you use qmake, you can add that line to your .pro file (Qt5): CONFIG += c++11 (In Qt4, it should be something like: gcc:CXXFLAGS += -std=c++0x) And now you can enjoy all the nice features of C++11. (It is already worth doing it only for being able to use auto) Update: Also check out the changes in C++14