def set_menu(self, ):
        """Setup the menu that the menu_tb button uses

        :returns: None
        :rtype: None
        :raises: None
        """
        self.menu = QtGui.QMenu(self)
        actions = self.reftrack.get_additional_actions()
        self.actions = []
        for a in actions:
            if a.icon:
                qaction = QtGui.QAction(a.icon, a.name, self)
            else:
                qaction = QtGui.QAction(a.name, self)
            qaction.setCheckable(a.checkable)
            qaction.setChecked(a.checked)
            qaction.setEnabled(a.enabled)
            qaction.triggered.connect(a.action)
            self.actions.append(qaction)
            self.menu.addAction(qaction)
        self.menu_tb.setMenu(self.menu)
Setup the menu that the menu_tb button uses

        :returns: None
        :rtype: None
        :raises: None