GraphicsItem_cast question

[rogerholmes]

I am using the code from the Diagram example ,

I want to be able to add pictures to the scene, i ALMOST have it working but i can not figure out how to use a QGraphicspixmapItem with this function. It returns error that QGraphicsmap* can not be converted QGraphicsPixmapItem. how can i do this ?

foreach (QGraphicsItem *item, scene->selectedItems()) {
            if (item->type() == DiagramItem::Type) {
                qgraphicsitem_cast<DiagramItem *>(item);
            }
 
        int x= item->boundingRect().center().x();
        int y= item->boundingRect().center().y();
        if(ui->rotateButton->isChecked())
        {item->setTransform(QTransform().translate(x, y).rotate(-value).translate(-x, -y));db->updateAngle(-value);}
        else
        {item->setTransform(QTransform().translate(x, y).rotate(value).translate(-x, -y));db->updateAngle(value);}
        }

foreach (QGraphicsItem *item, scene->selectedItems()) {
            if (item->type() == DiagramItem::Type) {
                qgraphicsitem_cast<DiagramItem *>(item);
            }

        int x= item->boundingRect().center().x();
        int y= item->boundingRect().center().y();
        if(ui->rotateButton->isChecked())
        {item->setTransform(QTransform().translate(x, y).rotate(-value).translate(-x, -y));db->updateAngle(-value);}
        else
        {item->setTransform(QTransform().translate(x, y).rotate(value).translate(-x, -y));db->updateAngle(value);}
        }

To copy to clipboard, switch view to plain text mode 

[wysota]

What is QGraphicsmap and what is DiagramItem? How is the code you pasted related to the problem? You do realize the whole if block is a no-op, right?