[tileSubWindows] ubuntu-16.04 rhel-7.6 centos opensuse-leap macos ubuntu-18.04 ubuntu-20.04 macos rhel-7.4 macos opensuse-42.3 [resizeTimer] macos # QTBUG-87420 [subWindowActivated] android [subWindowActivated2] android [addAndRemoveWindows] android [activateNextAndPreviousWindow] android [subWindowList] android [updateScrollBars] macos