if self.objSimp.get_valeur()==None :
self.CBChoix.setCurrentIndex(-1)
#self.CBChoix.lineEdit().setStyleSheet(("QLineEdit {" " background:yellow;\n" "font: italic ;\n" " }\n" " "))
if self.objSimp.get_valeur()==None :
self.CBChoix.setCurrentIndex(-1)
#self.CBChoix.lineEdit().setStyleSheet(("QLineEdit {" " background:yellow;\n" "font: italic ;\n" " }\n" " "))