Whenever we want to re-use widgets from the former child SplitterOrView,
we must make sure that this doesn't delete it later on.

Before it would use Courier on all platforms, which didn't always look
nice. Now it uses the configured text editor font.

The file paths are now also normal size, at least personally I don't see
why they should use a larger font.

Removed "void" from functions that take no parameters, removed a few
"get" prefixes, etc.

Ugly as hell, that code needs a refactoring once 1.1 is out.

In case the completion shortcut contained the escape key (Mac xcode-like
shortcut settings).

Reviewed-by: Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com>

Annoying

isValid -> supportsEditor

Reviewed-by: Roberto Raggi

Make clean and rebuild all work.

Reviewed-by: dt <qtc-committer@nokia.com>

script debugger

Parse percent output of cmake, report via QtConcurrent and modify the
BuildManager to also report the progress to the ProgressManager.

Required a few changes to pass on the displayName everywhere.

Task-number: 250402

Previously the whole line turned into a link. I think it looks a bit
nicer now.

Qt creator starts up now, no debugging yet.

double click on the "<...>" line

Showed up as a double horizontal line at the bottom that only
disappeared after entering and exiting the FakeVim mode.