how to make this into a loop

[Santosh Reddy]

I want to make this loop once it hits the last file in the list how would i go about doing so thanks

void mediazone::slide()
{
    if(iterator->hasNext())
    {
        picture->clear();
        picture->setPixmap(QPixmap(iterator->next()));
        picture->show();
    }
    else
    {
        iterator->toFront();
    }
}

void mediazone::slide()
{
    if(iterator->hasNext())
    {
        picture->clear();
        picture->setPixmap(QPixmap(iterator->next()));
        picture->show();
    }
    else
    {
        iterator->toFront();
    }
}

To copy to clipboard, switch view to plain text mode