Index: /trunk/src/VBox/Frontends/VirtualBox/ui/VBoxSharedFoldersSettings.ui.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/ui/VBoxSharedFoldersSettings.ui.h	(revision 6843)
+++ /trunk/src/VBox/Frontends/VirtualBox/ui/VBoxSharedFoldersSettings.ui.h	(revision 6844)
@@ -392,7 +392,5 @@
     /* Adjust two columns size.
      * Watching columns 0&2 to feat 1/3 of total width. */
-    int total = listView->columnWidth (0) +
-                listView->columnWidth (1) +
-                listView->columnWidth (2);
+    int total = listView->viewport()->width();
 
     listView->adjustColumn (0);