Python——pyqt5——智能提示（lineEdit/conmbobox）

一、文本框智能補全

completer = QtWidgets.QCompleter(data)
completer.setCompletionMode(QtWidgets.QCompleter.PopupCompletion)
lineEdit_2.setCompleter(self.c_completer(data))

 

二、下拉列表框智能補全

        #增加選項元素
        for i in range(len(items_list)):
            combobox.addItem(items_list[i])
        conmbobox.setCurrentIndex(-1)
        #增加自動補全
        complter = QCompleter(items_list)
        completer.setCompletionMode(QCompleter.PopupCompletion)
        combobox.setCompleter(completer)