QComboBox addItems() inserts QStringList twice

[jshafferman]

I have an application where I insert items into a QStringList stringList and then when filling in the QComboBox I use comboBox->addItems(stringList) to populate the drop down box.

I am populating the QStringList like so:

stringList.append("First");
stringList.append("Second");
// and so on

I populate the combo box like so:

comboBox->addItems(stringList);

When I go to click the drop down arrow, I see the following list of items in the combo box:

First
Second
First
Second

Why is the combo box being populated twice with the QStringList?

Thanks for any help!!