Index: /trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIIndicatorsPool.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIIndicatorsPool.cpp	(revision 46810)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIIndicatorsPool.cpp	(revision 46811)
@@ -595,4 +595,7 @@
         if (state() == UIIndicatorStateVideoCapture_Enabled)
         {
+            /* Configure painter for smooth animation: */
+            painter.setRenderHint(QPainter::Antialiasing);
+            painter.setRenderHint(QPainter::SmoothPixmapTransform);
             /* Shift rotation origin according pixmap center: */
             painter.translate(height() / 2, height() / 2);
