text: from searchingForm._searching_form import Ui_Form
  from PyQt5 import QtWidgets
  from PyQt5.QtWidgets import QAction
  
  class  SearchingForm(QtWidgets.QMainWindow):
      def __init__(self):
          super(SearchingForm,self).__init__()
  
          self.ui = Ui_Form()
          self.ui.setupUi(self)
  
          self.quit = QAction("Quit",self)
          self.quit.triggered.connect(self.closeEvent)
          
  
      def closeEvent(self,event):
          print("Close Event of the Searching Form is activated.")
  
          self.ui.searching_list.clear()
          self.ui.txt_search.setText("")