MAC configuration QT Environment--could not resolve SDK path for ' macosx10.8 '

Objective: To resolve the configuration information that appears after Qt is installed on the Mac side Could not resolve SDK path for ‘macosx10.8‘ .

First, before you find the problem, search for it first. But the search results are said to find the configuration file to change the macosx10.8 to macosx10.9 is OK. I tried it too, but I didn't succeed. The reason for this is that I don't understand why this modification and the root cause of the problem are.

Contact Mac system is not long, but feel this macosx10.8 is the system version number it!? Look at the version number of your system, and the default configuration file, really different. Modify the configuration file and the system version number , test, OK, resolved. The root of the problem is the inconsistency of the 2 version numbers.

Workaround:

1. First look at the version number of your system, 2 ways in the picture.
   
2. To modify a QT configuration file:
   
3. By the way, finally, don't go to restart QT (⊙o⊙) Ah!

MAC configuration QT Environment--could not resolve SDK path for ' macosx10.8 '