What's inside the installed Qt folder

[rosenth]

hello
I've installed qtsdk-2010.05... .bin
there is "bin","lib","qt","share" directories.
"bin" is dedicated to qt-creator. what are "lib" , "share" and "qt/lib" for?
if its a compiled SDK, why there is "src" and configure file inside Qt folder?
thank in advance.

[Lykurg]

All files and directories on the root level are for Qt creator, only the directory qt falls out. There you find the "real" sdk and as a bonus, all sources are provided. So one can easily recompile or add additional stuff (mysql plugin etc.).