转:http://blog.csdn.net/friendan/article/details/44873347
上Qt官网http://www.qt.io/download/想下载Qt，速度很慢，在这里记录下在Qt官网看到的镜像下载地址：
1. 所有Qt版本下载地址：
http://download.qt.io/archive/qt/
2. 所有Qt Creator下载地址：
http://download.qt.io/archive/qtcreator/
3. 所有Qt VS开发插件下载地址:
http://download.qt.io/archive/vsaddin/
4. Qt相关下载大全
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Qt4.8.6 for VS2010
File information
Filename: qt-opensource-windows-x86-vs2010-4.8.6.exe
Size: 236M (247166808 bytes)
Last modified: Tue, 06 May 2014 09:52:00 GMT (Unix time: 1399369920)
SHA-256 Hash: 696a5b65a6beb9fddebc42e656e44e9ea0da1eb24b381afb131f12b3a9cfdc84
SHA-1 Hash: 25076e1f370859bf813c7c88d9298364846a619d
MD5 Hash: 4c6e66fab7cb4d0728248c9c1ee630c5
Download file
Metalinks
http://download.qt.io/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe.meta4
http://download.qt.io/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe.metalink
Found 3 mirrors which handle this country (CN)
http://mirrors.hust.edu.cn/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (cn, prio 100)
http://mirrors.ustc.edu.cn/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (cn, prio 100)
http://mirror.bit.edu.cn/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (cn, prio 100)
Found 2 mirrors in other countries, but same continent (AS)
http://ftp.jaist.ac.jp/pub/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (jp, prio 100)
http://ftp.yz.yamagata-u.ac.jp/pub/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (jp, prio 100)
Found 14 mirrors in other parts of the world
http://master.qt-project.org/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (fi, prio 100)
http://ftp.fau.de/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (de, prio 100)
http://ftp.sunet.se/pub/lang/qt/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (se, prio 100)
http://qt-mirror.dannhauer.de/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (de, prio 100)
http://mirror.netcologne.de/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (de, prio 100)
http://ftp1.nluug.nl/languages/qt/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (nl, prio 100)
http://ftp2.nluug.nl/languages/qt/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (nl, prio 100)
http://www.mirrorservice.org/sites/download.qt-project.org/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (gb, prio 100)
http://linorg.usp.br/Qt/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (br, prio 100)
http://www.las.ic.unicamp.br/pub/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (br, prio 100)
http://qtmirror.ics.com/pub/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (us, prio 100)
http://qt.mirror.constant.com/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (us, prio 100)
http://mirror.csclub.uwaterloo.ca/qtproject/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (ca, prio 100)
http://anychimirror101.mirrors.tds.NET/pub/Qt/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe (us, prio 100)
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Qt5.4.1 for VS2010，自带opengl
File information
Filename: qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe
Size: 627M (657342216 bytes)
Last modified: Mon, 23 Feb 2015 11:10:00 GMT (Unix time: 1424689800)
SHA-256 Hash: 7061827a7fc69ae611c32291c53c13eda9bbbc10e6ad0ded76935177224baaa2
SHA-1 Hash: 9a431be130444b585889e1a0007a1f530321d539
MD5 Hash: b8834ddb40e9c45537824b6b9d4ce9a9
Download file
Metalinks
http://download.qt.io/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe.meta4
http://download.qt.io/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe.metalink
Found 3 mirrors which handle this country (CN)
http://mirrors.hust.edu.cn/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (cn, prio 100)
http://mirrors.ustc.edu.cn/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (cn, prio 100)
http://mirror.bit.edu.cn/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (cn, prio 100)
Found 2 mirrors in other countries, but same continent (AS)
http://ftp.jaist.ac.jp/pub/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (jp, prio 100)
http://ftp.yz.yamagata-u.ac.jp/pub/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (jp, prio 100)
Found 14 mirrors in other parts of the world
http://master.qt-project.org/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (fi, prio 100)
http://ftp.fau.de/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (de, prio 100)
http://ftp.sunet.se/pub/lang/qt/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (se, prio 100)
http://qt-mirror.dannhauer.de/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (de, prio 100)
http://mirror.netcologne.de/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (de, prio 100)
http://ftp1.nluug.nl/languages/qt/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (nl, prio 100)
http://ftp2.nluug.nl/languages/qt/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (nl, prio 100)
http://www.mirrorservice.org/sites/download.qt-project.org/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (gb, prio 100)
http://linorg.usp.br/Qt/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (br, prio 100)
http://www.las.ic.unicamp.br/pub/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (br, prio 100)
http://qtmirror.ics.com/pub/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (us, prio 100)
http://qt.mirror.constant.com/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (us, prio 100)
http://mirror.csclub.uwaterloo.ca/qtproject/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (ca, prio 100)
http://anychimirror101.mirrors.tds.Net/pub/Qt/archive/qt/5.4/5.4.1/qt-opensource-windows-x86-msvc2010_opengl-5.4.1.exe (us, prio 100)