+ QtCore.QObject.connect(self.action_AddCategory, QtCore.SIGNAL("triggered()"), MainWindow.onCategoryAdd)
+ QtCore.QObject.connect(self.action_Open_site, QtCore.SIGNAL("triggered()"), MainWindow.onFileOpen)
+ QtCore.QObject.connect(self.action_Configuration, QtCore.SIGNAL("triggered()"), MainWindow.onConfiguration)
+ QtCore.QObject.connect(self.action_EditCategory, QtCore.SIGNAL("triggered()"), MainWindow.onCategoryEdit)