code: def hide_busy(self, check_next_impact=True):
          
          self.progress_bar.hide()
          self.show_question_button.setVisible(True)
          self.question_group.setEnabled(True)
          self.question_group.setVisible(False)
  
          if check_next_impact:
              # We check if we can run an IF
              self.validate_impact_function()
  
          self.repaint()
          disable_busy_cursor()
          self.busy = False
docs: A helper function to indicate processing is done.
  
          :param check_next_impact: Flag to check if we can validate the next IF.
          :type check_next_impact: bool