+ /**
+ * Adds a clone of the action \a action to the action-collection with
+ * the name \a actionName, so that the action \a action also can be
+ * added to the toolbar by the user. This is useful if the creation of
+ * \a action is e.g. done in Qt and hence cannot be added directly
+ * to the action-collection.
+ */
+ void addActionCloneToCollection(QAction* action, const QString& actionName);
+