The old code employed a switch statement to filter timer events,
but fell unconditionally through to the default case of calling
QObject::event(). The final return statement following the switch
is thus dead code.
Fix by turning the switch into an if and returning QObject::event()
unconditionally afterwards, which much better describes the intent
of the code, and also fixes the GCC 7 warning about implicit fall-
through in the switch (which wasn't implicit to a human, but GCC's
comment-reading-capabilities are somewhat limited at this point).
Change-Id: I6756a65b3679a446d09fd721dfd0adc24fdf7772
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
ef36fd0217