Qt Multi language QCombobox
===

I have got a problem with multi language qt (change language on the fly). My form have a combobox which should be translated when language changed. When languageChanged, the app call method retranslateUi() to translate item in the combobox. The combobox have slot corresponding for signal currentIndexChanged(). </br>

    void on_comboBox_currentIndexChanged(int index)
    {
    //do something
    }

But when method retranslateUi() called, I do this:

    void retranslateUi()
    {
    ui->comboBox->clear();
    ui->comboBox->insertItems(0, QStringList()
             << QApplication::translate("SettingDialog", "English", 0, QApplication::UnicodeUTF8)
             << QApplication::translate("SettingDialog", "French", 0, QApplication::UnicodeUTF8)
            );
    }

Problem is: each statement in retranslateUi() will emit the signal currentIndexChanged(), then the slot will call again.

How can I avoid that ?