[Development] Qt-5.9.0-beta on CentOS-6.8: one minor BTN_TRIGGER_HAPPY bug

[Kevin Kofler]

Ed Leaver wrote:
> I'll try 5.7.0 then against gcc-4.8.2

5.7.0 is actually the first release that will NOT work without C++11. You 
will have to try 5.6.x instead.

        Kevin Kofler