[PyQt] call a function with parametrs from another class

[atlass218]

hello;
I apologize for this delay, but I changed orientation: instead of creating another class, I proceeded to create a function with arguments to replace the other functions each associated with its own widget,I proceeded like this (this is a minimal code) :

class MainApp(QMainWindow,Ui_MainWindow) :
    def __init__(self,parent=None) :
        super(MainApp,self).__init__(parent)
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.win_UI()
    ################################
        parametre=QTableWidget()
    #####################################
    def win_UI(self):
        #root = QFileInfo(__file__).absolutePath() #for  absolute path of the icons
        self.setWindowTitle("ddm")
        self.setGeometry(10,40,1140,653)
        self.radioButton_correction.toggled.connect(self.initialize_all_tableWidget)
    #initialize tableWidget  :  
    def initialize_correction_tableWidget(self,parametre):  
        parametre.clear()
        parametre.setHorizontalHeaderItem(0, QTableWidgetItem("date"))
        parametre.setHorizontalHeaderItem(1, QTableWidgetItem("hour"))
        parametre.setHorizontalHeaderItem(2, QTableWidgetItem("Monitor1"))
        parametre.setHorizontalHeaderItem(3, QTableWidgetItem("Monitor2"))
    #initialize all tableWidget  :  
    def initialize_all_tableWidget(self):
        for correction in  (self.tableWidget_correction_loc35R,self.tableWidget_correction_loc35L,self.tableWidget_correction_gp35R,self.tableWidget_correction_gp35L,self.tableWidget_rechercher_operation_cev_loc35R,self.tableWidget_rechercher_operation_cev_gp35R,self.tableWidget_rechercher_operation_cev_loc35L,self.tableWidget_rechercher_operation_cev_gp35L) :
            self.initialize_correction_tableWidget(correction)

def main():
    app=QApplication(sys.argv)
    win=MainApp()
    win.show()
    app.exec_()# infinite loop
if __name__=='__main__' :
    main()