Mostly Q_DISABLE_COPY that were covered by the un-copy-ability of the
respective base classes. Includes a few "stylistic" whitespace changes.
Change-Id: I31ca0e7bada5ed0f34776976efe22ddc444a5bf2
Reviewed-on: http://codereview.qt.nokia.com/1609
Reviewed-by: hjk <qthjk@ovi.com>
the internal use of SaveFile ensures that we don't leave truncated
pre-existing files behind if the disk is full or something else bad
happens.
Task-number: QTCREATORBUG-1619
