Index: /trunk/src/VBox/Frontends/VirtualBox/src/manager/UIVirtualBoxManagerWidget.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/manager/UIVirtualBoxManagerWidget.cpp	(revision 73533)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/manager/UIVirtualBoxManagerWidget.cpp	(revision 73534)
@@ -53,6 +53,4 @@
     , m_pTabBarMachine(0)
     , m_pTabBarGlobal(0)
-    , m_pActionTabBarMachine(0)
-    , m_pActionTabBarGlobal(0)
     , m_pToolbarTools(0)
     , m_pPaneChooser(0)
@@ -293,12 +291,12 @@
 void UIVirtualBoxManagerWidget::sltHandleShowTabBarMachine()
 {
-    m_pActionTabBarGlobal->setVisible(false);
-    m_pActionTabBarMachine->setVisible(true);
+    m_pTabBarGlobal->setVisible(false);
+    m_pTabBarMachine->setVisible(true);
 }
 
 void UIVirtualBoxManagerWidget::sltHandleShowTabBarGlobal()
 {
-    m_pActionTabBarMachine->setVisible(false);
-    m_pActionTabBarGlobal->setVisible(true);
+    m_pTabBarMachine->setVisible(false);
+    m_pTabBarGlobal->setVisible(true);
 }
 
@@ -396,58 +394,4 @@
 #endif /* VBOX_WS_MAC */
 
-        /* Create Machine tab-bar: */
-        m_pTabBarMachine = new UITabBar;
-        if (m_pTabBarMachine)
-        {
-            /* Configure tab-bar: */
-            const int iL = qApp->style()->pixelMetric(QStyle::PM_LayoutLeftMargin);
-            const int iR = qApp->style()->pixelMetric(QStyle::PM_LayoutRightMargin);
-            m_pTabBarMachine->setContentsMargins(iL, 0, iR, 0);
-
-            /* Add into toolbar: */
-            m_pActionTabBarMachine = m_pToolBar->addWidget(m_pTabBarMachine);
-        }
-
-        /* Create Global tab-bar: */
-        m_pTabBarGlobal = new UITabBar;
-        if (m_pTabBarGlobal)
-        {
-            /* Configure tab-bar: */
-            const int iL = qApp->style()->pixelMetric(QStyle::PM_LayoutLeftMargin);
-            const int iR = qApp->style()->pixelMetric(QStyle::PM_LayoutRightMargin);
-            m_pTabBarGlobal->setContentsMargins(iL, 0, iR, 0);
-
-            /* Add into toolbar: */
-            m_pActionTabBarGlobal = m_pToolBar->addWidget(m_pTabBarGlobal);
-        }
-
-        /* Create Tools toolbar: */
-        m_pToolbarTools = new UIToolbarTools(actionPool());
-        if (m_pToolbarTools)
-        {
-            /* Configure toolbar: */
-            m_pToolbarTools->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding);
-            connect(m_pToolbarTools, &UIToolbarTools::sigShowTabBarMachine,
-                    this, &UIVirtualBoxManagerWidget::sltHandleShowTabBarMachine);
-            connect(m_pToolbarTools, &UIToolbarTools::sigShowTabBarGlobal,
-                    this, &UIVirtualBoxManagerWidget::sltHandleShowTabBarGlobal);
-            m_pToolbarTools->setTabBars(m_pTabBarMachine, m_pTabBarGlobal);
-
-            /* Create exclusive action-group: */
-            QActionGroup *pActionGroupTools = new QActionGroup(m_pToolbarTools);
-            if (pActionGroupTools)
-            {
-                /* Configure action-group: */
-                pActionGroupTools->setExclusive(true);
-
-                /* Add 'Tools' actions into action-group: */
-                pActionGroupTools->addAction(actionPool()->action(UIActionIndexST_M_Tools_T_Machine));
-                pActionGroupTools->addAction(actionPool()->action(UIActionIndexST_M_Tools_T_Global));
-            }
-
-            /* Add into toolbar: */
-            m_pToolBar->addWidget(m_pToolbarTools);
-        }
-
 #ifdef VBOX_WS_MAC
         // WORKAROUND:
@@ -502,4 +446,48 @@
                     pLayoutRight->addWidget(m_pToolBar);
 
+                    /* Create Machine tab-bar: */
+                    m_pTabBarMachine = new UITabBar(UITabBar::Align_Left);
+                    if (m_pTabBarMachine)
+                    {
+                        /* Add into toolbar: */
+                        pLayoutRight->addWidget(m_pTabBarMachine);
+                    }
+
+                    /* Create Global tab-bar: */
+                    m_pTabBarGlobal = new UITabBar(UITabBar::Align_Left);
+                    if (m_pTabBarGlobal)
+                    {
+                        /* Add into toolbar: */
+                        pLayoutRight->addWidget(m_pTabBarGlobal);
+                    }
+
+                    /* Create Tools toolbar: */
+                    m_pToolbarTools = new UIToolbarTools(actionPool());
+                    if (m_pToolbarTools)
+                    {
+                        /* Configure toolbar: */
+                        m_pToolbarTools->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding);
+                        connect(m_pToolbarTools, &UIToolbarTools::sigShowTabBarMachine,
+                                this, &UIVirtualBoxManagerWidget::sltHandleShowTabBarMachine);
+                        connect(m_pToolbarTools, &UIToolbarTools::sigShowTabBarGlobal,
+                                this, &UIVirtualBoxManagerWidget::sltHandleShowTabBarGlobal);
+                        m_pToolbarTools->setTabBars(m_pTabBarMachine, m_pTabBarGlobal);
+
+                        /* Create exclusive action-group: */
+                        QActionGroup *pActionGroupTools = new QActionGroup(m_pToolbarTools);
+                        if (pActionGroupTools)
+                        {
+                            /* Configure action-group: */
+                            pActionGroupTools->setExclusive(true);
+
+                            /* Add 'Tools' actions into action-group: */
+                            pActionGroupTools->addAction(actionPool()->action(UIActionIndexST_M_Tools_T_Machine));
+                            pActionGroupTools->addAction(actionPool()->action(UIActionIndexST_M_Tools_T_Global));
+                        }
+
+                        /* Add into toolbar: */
+                        m_pToolBar->addWidget(m_pToolbarTools);
+                    }
+
                     /* Create sliding-widget: */
                     m_pSlidingWidget = new UISlidingWidget;
@@ -515,5 +503,5 @@
 
                         /* Add into layout: */
-                        pLayoutRight->addWidget(m_pSlidingWidget);
+                        pLayoutRight->addWidget(m_pSlidingWidget, 1);
                     }
                 }
Index: /trunk/src/VBox/Frontends/VirtualBox/src/manager/UIVirtualBoxManagerWidget.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/manager/UIVirtualBoxManagerWidget.h	(revision 73533)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/manager/UIVirtualBoxManagerWidget.h	(revision 73534)
@@ -190,8 +190,4 @@
     /** Holds the Global tab-bar instance. */
     UITabBar *m_pTabBarGlobal;
-    /** Holds the Machine tab-bar action reference. */
-    QAction *m_pActionTabBarMachine;
-    /** Holds the Global tab-bar action reference. */
-    QAction *m_pActionTabBarGlobal;
 
     /** Holds the Tools-toolbar instance. */