2.下載qt-vsintegration-1.3.1.exe
http://qt.tttxp.ru/4.3.1/qt-vsintegration-1.3.1.exe
(注冊碼:
LicenseID="4444"
Licensee="StarDancer"
LicenseKeyExt=FGKX-RM5-F4M-2CX-3P5X-HGM8X-2B52
下載總頁面:http://qt.tttxp.ru/HTML/4xx.htm 非開源版本的在這里下載)

3.我的電腦上右鍵->屬性->高級->環境變量
在環境變量path中添加;D:\qt\bin (;是用來和其它環境變量分開的)
新建環境變量:QMAKESPEC值win32-msvc.net

4.解壓qt-win-commercial-src-4.3.1.zip到d:\qt

5.檢查d盤空間
ntfs下占用空間為949 MB (995,687,822 字節) , 帶文件壓縮的情況下
fat32下大小為1.96 GB (2,108,853,199 字節) , 實際占用空間會更多
另外考慮到盤上需要留一定的空間出來,

6.把d:\qt下的.LICENSE文件復制到系統盤的用戶目錄下
如C:\Documents and Settings\Administrator

7.開始->所有程序->Microsoft Visual Studio 2005->Visual Studio Tools->Visual Studio 2005 命令提示
輸入下面命令
d:
cd qt
configure (可以只選擇一部分的configure -help可以看到選項)
y
(y了以后得等好一段時間了,可能有幾十分鐘.....可以去玩)
nmake
(哇哈哈,先去吃飯...會等很久的,可能是1個半小時,當然可以不選擇完全編譯的)

8.運行qt-vsintegration-1.3.1.exe一路next直到安裝成功

9.運行vs2005->工具(tools)->選項(options)->qt->builds->add->4.3.1 d:\qt

10.新建項目,選擇qt的.....ctrl+f5就可以了

安裝說明原文:
                          INSTALLING Qt/Windows Version 4.3.1

Note: If you have obtained a binary package for this platform, consult the
installation instructions provided instead of the ones in this document.

1.  If you have the commercial edition of Qt, copy the license file
    from your account on dist.trolltech.com into your home directory
    (this may be known as the userprofile environment variable) and
    rename it to .qt-license. For example on Windows 2000,
    %USERPROFILE% should be something like C:\Documents and
    Settings\username

    For the open source version you do not need a license file.

2.  Uncompress the files into the directory you want Qt installed,
    e.g. C:\Qt\4.3.1.

    NOTE: The install path must not contain any spaces.

3. Environment variables

   In order to build and use Qt, the PATH environment variable needs
   to be extended:

        PATH               - to locate qmake, moc and other Qt tools

   This is done by adding c:\Qt\4.3.1\bin to the PATH variable.

   For newer versions of Windows, PATH can be extended through
   "Control Panel->System->Advanced->Environment variables" and for
   older versions by editing c:\autoexec.bat.

4.  Building

    To configure the Qt library for your machine type:

        C:
        cd \Qt\4.3.1
        configure

    Type "configure -help" to get a list of all available options.

    If you are using the "-direct3d" option, make sure that you have
    the Direct3D SDK installed, and that you have run the
    %DXSDK_DIR%\Utilities\Bin\dx_setenv.cmd command, before attempting
    to run configure.

    The actual commands needed to build Qt depends on your development
    system. For Microsoft Visual Studio to create the library and
    compile all the demos, examples, tools and tutorials type:

        nmake

    If you need to reconfigure and rebuild Qt from the same location,
    ensure that all traces of the previous configuration are removed
    by entering the build directory and typing

        nmake confclean

    before running the configure script again.

5.  That's all. Qt is now installed.

    If you are new to Qt, we suggest that you take a look at the demos
    and examples to see Qt in action. Run the Qt Examples and Demos
    either by typing 'qtdemo' on the command line or through the
    desktop's Start menu.

    You might also want to try the following links:

        http://doc.trolltech.com/4.2/how-to-learn-qt.html
        http://doc.trolltech.com/4.2/tutorial.html
        http://www.trolltech.com/developer

    We hope you will enjoy using Qt. Good luck!