QWindow::requestActivate() is not supported. Task-number: QTBUG-107158 Change-Id: I047337d736ff10693d98075e2636028225162765 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> (cherry picked from commit f2aa04722a46273cfb94f9d25667a772a1c40861) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>