This update fixes 2 regressions in QtWebEngine 5.8.0:

• https://bugreports.qt.io/browse/QTBUG-58381 – "Active tab gets gray when background tab is closed" / https://bugreports.qt.io/browse/QTBUG-58634 – "Only grey background when closing parent tab of opened links". If a link was opened in a new tab (either at the website's or at the user's request) and then the parent tab (the one the link was in) was closed, the new tab became blank. (A workaround was to right-click and "duplicate tab".) This update fixes that issue.
• https://bugreports.qt.io/browse/QTBUG-58362 – "can‘t use Chinese or Japanese IME to input any word into webengine" / https://bugreports.qt.io/browse/QTBUG-58635 – "Can't type dead keys". Using input methods or dead keys in text fields in QtWebEngine did not work. (At least for dead keys, clicking into the QupZilla address bar and then back in the text field worked around it.) This update fixes that issue.

In addition, qt5-qtwebengine-devel now defines some RPM macros so that dependent packages can more easily require the version of QtWebEngine they were built against.