Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.cpp	(revision 68194)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.cpp	(revision 68195)
@@ -95,7 +95,4 @@
     , m_pRefreshButton(0), m_pRefreshAction(pRefreshAction)
 {
-    /* Make sure refresh action was passed: */
-    AssertMsg(m_pRefreshAction, ("Refresh action was NOT passed!"));
-
     /* Translate finally: */
     retranslateUi();
@@ -227,5 +224,5 @@
 *********************************************************************************************************************************/
 
-UIDesktopPane::UIDesktopPane(QAction *pRefreshAction, QWidget *pParent /* = 0 */)
+UIDesktopPane::UIDesktopPane(QAction *pRefreshAction /* = 0 */, QWidget *pParent /* = 0 */)
     : QWidget(pParent)
 {
Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.h	(revision 68194)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.h	(revision 68195)
@@ -38,5 +38,5 @@
     /** Constructs desktop pane passing @a pParent to the base-class.
       * @param  pRefreshAction  Brings the refresh action reference. */
-    UIDesktopPane(QAction *pRefreshAction, QWidget *pParent = 0);
+    UIDesktopPane(QAction *pRefreshAction = 0, QWidget *pParent = 0);
 
     /** Updates @a strText details and switches to text details pane. */