from PyQt6 import QtCore, QtGui, QtWidgets from ui import Ui_Controller class Window(QtWidgets.QMainWindow): def __init__(self): QtWidgets.QMainWindow.__init__(self) self.ui = Ui_Controller() self.ui.setupUi(self) self.ui.Read.clicked.connect(self.handleCalculate) def connectMethods(self): pass def handleCalculate(self): self.ui.Status.setText("Goool") if __name__ == '__main__': import sys app = QtWidgets.QApplication(sys.argv) window = Window() window.show() sys.exit(app.exec())