QtCore.QObject.connect(self.action_NewArticle, QtCore.SIGNAL("triggered()"), MainWindow.onArticleAdd)
QtCore.QObject.connect(self.action_EditArticle, QtCore.SIGNAL("triggered()"), MainWindow.onArticleEdit)
QtCore.QObject.connect(self.action_DeleteArticle, QtCore.SIGNAL("triggered()"), MainWindow.onArticleDelete)
QtCore.QObject.connect(self.action_NewArticle, QtCore.SIGNAL("triggered()"), MainWindow.onArticleAdd)
QtCore.QObject.connect(self.action_EditArticle, QtCore.SIGNAL("triggered()"), MainWindow.onArticleEdit)
QtCore.QObject.connect(self.action_DeleteArticle, QtCore.SIGNAL("triggered()"), MainWindow.onArticleDelete)