Index: /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMainDialog.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMainDialog.cpp	(revision 58852)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMainDialog.cpp	(revision 58853)
@@ -318,5 +318,5 @@
 {
     /* Search for the first default-button in the dialog: */
-    QList<QPushButton*> list = qFindChildren<QPushButton*>(this);
+    QList<QPushButton*> list = findChildren<QPushButton*>();
     foreach (QPushButton *pButton, list)
         if (pButton->isDefault() &&