Index: /trunk/src/VBox/Frontends/VirtualBox/src/runtime/fullscreen/UIMachineWindowFullscreen.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/runtime/fullscreen/UIMachineWindowFullscreen.cpp	(revision 61489)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/runtime/fullscreen/UIMachineWindowFullscreen.cpp	(revision 61490)
@@ -409,4 +409,13 @@
         !pFullscreenLogic->hasHostScreenForGuestScreen(m_uScreenId))
     {
+#if defined(VBOX_WS_WIN) || defined(VBOX_WS_X11)
+        /* If there is a mini-toolbar: */
+        if (m_pMiniToolBar)
+        {
+            /* Hide mini-toolbar: */
+            m_pMiniToolBar->hide();
+        }
+#endif /* VBOX_WS_WIN || VBOX_WS_X11 */
+
         /* Hide window: */
         hide();
@@ -457,4 +466,11 @@
             /* Show window in fullscreen mode: */
             showFullScreen();
+
+            /* If there is a mini-toolbar: */
+            if (m_pMiniToolBar)
+            {
+                /* Show mini-toolbar in full-screen mode: */
+                m_pMiniToolBar->showFullScreen();
+            }
         }
 #endif /* VBOX_WS_WIN || VBOX_WS_X11 */