Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	(revision 43597)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	(revision 43598)
@@ -550,5 +550,5 @@
                 /* Group passed item with current item into the new group: */
                 UIGChooserItemGroup *pNewGroupItem = new UIGChooserItemGroup(parentItem(),
-                                                                             model()->uniqueGroupName(parentItem()),
+                                                                             UIGChooserModel::uniqueGroupName(parentItem()),
                                                                              true);
                 new UIGChooserItemMachine(pNewGroupItem, this);
Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.cpp	(revision 43597)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.cpp	(revision 43598)
@@ -494,4 +494,15 @@
 }
 
+void UIGChooserModel::startEditingGroupItemName()
+{
+    sltEditGroupName();
+}
+
+void UIGChooserModel::cleanupGroupTree()
+{
+    cleanupGroupTree(mainRoot());
+}
+
+/* static */
 QString UIGChooserModel::uniqueGroupName(UIGChooserItem *pRoot)
 {
@@ -523,14 +534,4 @@
         strResult += " " + QString::number(iMinimumPossibleNumber);
     return strResult;
-}
-
-void UIGChooserModel::startEditingGroupItemName()
-{
-    sltEditGroupName();
-}
-
-void UIGChooserModel::cleanupGroupTree()
-{
-    cleanupGroupTree(mainRoot());
 }
 
Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.h	(revision 43597)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.h	(revision 43598)
@@ -136,7 +136,7 @@
 
     /* API: Group-item stuff: */
-    QString uniqueGroupName(UIGChooserItem *pRoot);
     void startEditingGroupItemName();
     void cleanupGroupTree();
+    static QString uniqueGroupName(UIGChooserItem *pRoot);
 
     /* API: Machine-item stuff: */