def __init__(self):
QtGui.QMainWindow.__init__(self)
self.ui = Ui_Enter_hours()
self.ui.setupUi(self)
self.conn()
Teacher_query = QSqlQuery()
Teacher_query.exec_("select Teacher_name from Teacher")
model = QSqlQueryModel()
model.setQuery(Teacher_query)
self.ui.Teacher_listView.setModel(model)
self.ui.Search_btn.clicked.connect(self.search_teacher)
self.ui.Hours_btn.setEnabled(False)
self.ui.Hours_btn.clicked.connect(self.show_hours)
self.ui.Teacher_listView.clicked.connect(self.select_teacher)
