A little problem about Qt develop on mac, after installed qt creator, release libs & debug libs, still couldn’t create new Qt project in Qt Creator, just show the message: “no valid qt versions found”.
Solution：in most cases, user can’t select a qmake application for the Qt Creator preference, but you can create a hard link for the native file:
cd /Developer/Tools
ln /usr/bin/qmake qmake
There is a very important thing that don’t forget to install the XCode and download the command line tools in Xcode!
