Bug#816445: QtCreator stealing focus from terminal window

[Strelok <strelkov355@gmail.com>]

Package: qtcreator
Version: 3.2.1

I'm create plain C++ project with default "Hello World!" code and run
this. After this QtCreator show me terminal window with "Hello
World!"... For a split second. And steal steal focus from this
terminal (after this, terminal window still open). For more info - I'm
use Mate DE.
PS Same result in 3.6.0.