Qt version path error ( you need to install qt sdk )

Following

[QT] Install QT Creator on Ubuntu 10.04

download from http://qt.nokia.com/downloads/sdk-linux-x11-32bit-cpp

chmod +x qt-sdk-linux-x86-opensource-2010.05.1.bin
./qt-sdk-linux-x86-opensource-2010.05.1.bin

You don't need to worry about that problem after you install qt sdk.

At the same time, you have the qt examples too. (you need to set qtsdk path.)

Set Qt sdk path.