def __init__(self):
QtGui.QMainWindow.__init__(self)
self.ui = Ui_Add_Class()
self.ui.setupUi(self)
self.setup_database()
self.location_query = QSqlQuery()
self.location_query.exec_("SELECT DISTINCT Class_location FROM Class")
while self.location_query.next():
record = self.location_query.record()
self.location = str(record.value(0))
self.ui.Location_comboBox.addItem(self.location)
self.ui.Submit_btn.clicked.connect(self.add_class)
self.ui.Back_btn.clicked.connect(self.back)
