Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsPortForwardingDlg.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsPortForwardingDlg.cpp	(revision 66517)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsPortForwardingDlg.cpp	(revision 66518)
@@ -47,4 +47,8 @@
         /* Create table: */
         m_pTable = new UIPortForwardingTable(rules, false, true);
+        {
+            /* Configure table: */
+            m_pTable->layout()->setContentsMargins(0, 0, 0, 0);
+        }
         /* Create button-box: */
         m_pButtonBox = new QIDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal);