Sets the action options for this widget to the inputed list of actions.
        
        :param      actions | {<str> key: <QAction>, ..}

def setActions( self, actions ):
        """
        Sets the action options for this widget to the inputed list of actions.
        
        :param      actions | {<str> key: <QAction>, ..}
        """
        self._actions = actions
        
        self.uiActionTREE.blockSignals(True)
        self.uiActionTREE.setUpdatesEnabled(False)
        
        self.uiActionTREE.clear()
        actions = actions.items()
        actions.sort(key = lambda x: nativestring(x[1].text()).replace('&', ''))
        
        for key, action in actions:
            item = self.createActionItem(key)
            self.uiActionTREE.addTopLevelItem(item)
        
        self.uiActionTREE.setUpdatesEnabled(True)
        self.uiActionTREE.blockSignals(False)