Extend autotest of QML ApplicationWindowHEADdev

To test (show) the current tab order behavior, the ApplicationWindow
of the autotest is extended by setting the menuBar, header, and
footer properties. Consequently, the autotest will now test the tab
order by traversing all the ApplicationWindow's content. Additionally
the test now ensures correct z-stacking of the contents.

Cleanup QKeyEvent creation lines by removing redundant parameters and
use consistent assignment syntax.

Fixes: QTBUG-137823
Pick-to: 6.8 6.9 6.10
Change-Id: I156397c00c308e2abd5e1f0acefd4889330f7619
Reviewed-by: Mitch Curtis <[email protected]>

0 files changed, 0 insertions, 0 deletions