Identify which QPixmapItem has been selected - c++

Question

I am adding QGraphicsPixmapItems to my scene, and I can see that when I pick on the item, it gets the white dashed selection rectangle, but I'm struggling to get any data from this selection. Here is how I'm adding it to the scene.
void MainWindow::drawImage(curTarget *newTarget){
QGraphicsPixmapItem *tgt = new QGraphicsPixmapItem;//new pixmap
tgt = scene->addPixmap(newTarget->myIcon);//assign pixmap image
tgt->setFlag(QGraphicsItem::ItemIsSelectable, true);
scene->addItem(tgt);
}
Each PixmapItem that I add to the scene has struct data associated with it, and I need to be able to retrieve that data when I select on the QGraphicsPixmapItem inside of the QGraphicsScene. If the selection rectangle is showing up when the pixmapitem is selected, isn't there some easy way to return information to me based on that fact? A Pointer to what is selected perhaps?
I do have a mousePressEvent method implemented but I'm struggling getting anything relevant with that.
void MainWindow::mousePressEvent(QMouseEvent *event){
qDebug() << "Clicked" << endl;
}
When I run the app, I see Clicked everywhere in my scene except when I click on my pixmapitems.
I've tried every version of the mousePressEvents available and the ones that actually do something, only do something as long as I don't press on my pixmapitems.

Answer 1

Thank to the help I received in my comments, I will post up what ultimately worked for me.
void MainWindow::drawImage(curTarget *newTarget)
{
QGraphicsPixmapItem *tgt = new QGraphicsPixmapItem
tgt = scene->addPixmap(newTarget->myIcon);
tgt->setFlag(QGraphicsItem::ItemIsSelectable, true);
scene->addItem(tgt);
}
With the new function added...
void MainWindow::whatIsSelected(){
QDebug() <<scene->selectedItems() << endl;}
And then I made the connection of the scene to the window elsewhere...
QObject::connect(scene, SIGNAL(selectionChanged()), this, SLOT(whatIsSelected);