转自http://blog.youkuaiyun.com/robertbaker/article/details/7967477
QT的下载网址 http://qt-project.org/downloads
下载 qt-everywhere-opensource-src-4.8.2.tar.gz
下载 qt-creator-linux-x86-opensource-2.5.2.bin
http://mirrors.ustc.edu.cn/qtproject/official_releases/qtcreator/2.5/2.5.2/qt-creator-linux-x86-opensource-2.5.2.bin
http://mirrors.ustc.edu.cn/qtproject/official_releases/qt/4.8/4.8.2/qt-everywhere-opensource-src-4.8.2.tar.gz
yum install kernel-headers-$(uname -r) kernel-devel-$(uname -r)
yum install gcc gcc-c++ gdb make
yum install libX11-devel libXext-devel libXtst-devel
tar -xzvf qt-everywhere-opensource-src-4.8.2.tar.gz
cd qt-everywhere-opensource-src-4.8.2
./configure
gmake
gmake install
vi /etc/profile
#在最后添加
PATH=/usr/local/Trolltech/Qt-4.8.2/bin:$PATH
export PATH
./qt-creator-linux-x86-opensource-2.5.2.bin