        INSTALLING Qt Source Package Version 5.1.1.

For full installation instructions for each supported platform, please
see http://qt-project.org/doc/qt-5.1/qtdoc/installation.html,
or follow one of these links:

Mac OS X:         http://qt-project.org/doc/qt-5.1/qtdoc/install-mac.html
Windows:          http://qt-project.org/doc/qt-5.1/qtdoc/install-win.html
Windows CE:       http://qt-project.org/doc/qt-5.1/qtdoc/install-wince.html
X11 Platforms:    http://qt-project.org/doc/qt-5.1/qtdoc/install-x11.html
