--- a/src/plugins/platforms/windows/qwindowscontext.cpp 2023-08-12 11:22:15.088811700 +0100 +++ b/src/plugins/platforms/windows/qwindowscontext.cpp 2023-11-16 10:40:34.962711700 +0100 @@ -1341,6 +1341,10 @@ *result = LRESULT(MA_NOACTIVATE); return true; } + if (platformWindow->isEmbedded()) { + *result = LRESULT(MA_ACTIVATE); + return true; + } break; #ifndef QT_NO_CONTEXTMENU case QtWindows::ContextMenu: