how to make this into a loop

header file

Code:

---

public:
    QStringListIterator *iterator;
    QTimer *timer;
 
public slots:
    void slide();
 
private:
    QLabel *picture;

---

cpp file

Code:

---

picture = new QLabel(this);
 
            picture->setGeometry(QRect(781,2,475,360));
            picture->show();
            QDir dir("/home/dev/ttm/images/");
            dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
            QStringList files = dir.entryList();
            QStringList fileNames;
 
            foreach (QString f, files)
            fileNames << (dir.absolutePath() + QDir::separator() + f);
 
            iterator = new QStringListIterator(fileNames);
 
            timer = new QTimer(this);
            connect(timer, SIGNAL(timeout()), this, SLOT(slide()));
            timer->start(6000);
 
void mediazone::slide()
{
 
    if(iterator->hasNext())
    {
        picture->clear();
        picture->setPixmap(QPixmap(iterator->next()));
        picture->show();
 
    }
 
 }

---

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

Quote:

---

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

---

Code:

---

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

---

i forgot about the else :)

thanks that works perfect :)