Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsSF.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsSF.cpp	(revision 35474)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsSF.cpp	(revision 35475)
@@ -641,5 +641,5 @@
 void UIMachineSettingsSF::showEvent (QShowEvent *aEvent)
 {
-    QWidget::showEvent (aEvent);
+    UISettingsPageMachine::showEvent (aEvent);
 
     /* Connect header-resize signal just before widget is shown after all the items properly loaded and initialized. */
Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsStorage.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsStorage.cpp	(revision 35474)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsStorage.cpp	(revision 35475)
@@ -2056,5 +2056,5 @@
 #endif
     }
-    UISettingsPage::showEvent (aEvent);
+    UISettingsPageMachine::showEvent (aEvent);
 }