Display Images in a TREEVIEW

[kamlmish]

Hi All

I have a function where I am able to browse through specified directory (that contain images)

/************************************************** *****************/
void FrameDisplay::BrowseAndShow()
{
QDir dir("/home/kamlesh/Gall/GALL/images");
dir.setFilter(QDir::Files);
window = new QWidget;
foreach( const QFileInfo& entry, dir.entryInfoList( QStringList()<< "*.png", QDir::Files) )
{
QString imgName = entry.fileName();
QGridLayout* grid = new QGridLayout;
QLabel* label = new QLabel(this);
label->setPixmap(QPixmap(imgName));
grid->addWidget(label);
window->setLayout(grid);
window->setGeometry(20,20,20,30);
window->show();

}

}

/************************************************** ****************/

I need a way to display the images in a treeview structure e.g

/****************************************/

image1 image2
filename filename

image3 image4
filename filename

/****************************************/

How should I go about it?
Attached is the application GALL.zip and the macos style pdf for reference