The calling code can anyways fallback to the global style
without extra help if no project style exists.
It is useful when you want to get the project style if it exists
and understand at the same time that it is not a global one.
Change-Id: I265de3f436f90623385427fc8a1abad09c8c3577
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
And remove UI for default code style settings because
it does not affect anything when ClangFormat plugin is
enabled.
Change-Id: Ie348b7d2691b09ea2b4868da987f2a27347ea0f3
Reviewed-by: Marco Bubke <marco.bubke@qt.io>