diff --git a/src/plugins/platforms/xcb/qxcbintegration.cpp b/src/plugins/platforms/xcb/qxcbintegration.cpp index a70c7db923b..95ca40fc957 100644 --- a/src/plugins/platforms/xcb/qxcbintegration.cpp +++ b/src/plugins/platforms/xcb/qxcbintegration.cpp @@ -550,6 +550,7 @@ void QXcbIntegration::beep() const return; xcb_connection_t *connection = static_cast(screen)->xcb_connection(); xcb_bell(connection, 0); + xcb_flush(connection); } bool QXcbIntegration::nativePaintingEnabled() const