Mac OS 10.10 installs QT Xcode not set up properly

Install QT5 on Mac OS10.10 because only Xcode6-beta is installed, error is prompted when loading the project
Xcode not set up properly. Need to confirm the license agreement ...

Solution:

Execute the following command

sudo xcode-select-switch/applications/xcode6-beta.app/contents/developer

This command modifies the Xcode development directory for/applications/xcode6-beta.app/contents/developer.

Usage:xcode-select [Options]

Print or change the path to the active developer directory. This directory
Controls which tools are used for the Xcode command line tools (for example,
Xcodebuild) as the "as" as the "BSD" development commands (such as CC and make).

Options:
 -H,--help                   Print this Help message and exit
 -P,--print-path             Print the path of the active developer Directory
 -S <path>,--switch <path>  set the path for the active developer Directory
 --INSTALL&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NB sp;             Open a dialog for installation of the Command line developer Tools
 -V,--version                Print the Xcode-select version
 -R,--reset                  Reset to the default command line tools path