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(). 

```
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 ?