Problem with includes lib

[Germ]

Hi Qt Developer Network!
I have some truble with include standart lib.
I include standart randome lib:
@
#include <random>
@

when I include this lib Qt creator detects not error, but when I compile it Qt say it:

@
random: No such file or directory
#include <random>
^
@

[Eddy]

Hi and welcome to the DevNet forums,

Did you use c++11 in your pro file?

See "This wiki":http://qt-project.org/wiki/How_to_use_c11_in_your_qt_projects

For instructions.

I think random was not in the standard libs untill c++11 an Qt Creator doesn,t use c++11 by default yet.

Hope it helps.

[Germ]

It's does't work.

My file *.pro:
@
TEMPLATE = app
CONFIG += console
CONFIG -= app_bundle
CONFIG += qt
CONFIG += c++11
#QMAKE_CXXFLAGS += -std=c++0x // for GCC < 4.7
QMAKE_CXXFLAGS += -std=c++11 // for GCC >= 4.7

SOURCES += main.c
@

error: No such file or directory