QGraphicsPathItem display error after migration (Qt-4.8.6 -> Qt-5.5.1)

e822104

Hello,

I have an other problem after my migration.
When I move my item, I don't move the item group.

1.With Qt4.8.6 :

After I add my item, my windows display :
When I select my item :
When I deplace it :

1.With Qt5.5.1 :

After I add my item, my windows display :
When I select my item :
When I deplace it :

ItemGroup::ItemGroup(QGraphicsItem* parent, QGraphicsScene* scene, const SimItem* item, QPointF position):
#if (QT_VERSION >= QT_VERSION_5)
   QGraphicsItem(parent),
#else
   QGraphicsItem(parent, scene),
#endif
   _item(item)
{
   QPainterPath p;
   p.addRoundedRect(position.x(), position.y(), 100, 30, 5, 5);
   setPath(p);
   setPen(QPen(_border));
   setBrush(QPen(_font));
   setFlags(QGraphicsItem::ItemIsMovable);
   setFlags(QGraphicsItem::ItemIsSelectable);
   _my_scene = scene;
   createOthersItems();
   
   setPos(position);
}

ItemGroup::createOthersItems()
{
   for (int index = 0; index < _items->childCount(); ++index)
   {
      Item* child = _items->getChild(index);
      addItem(child);
   }
}

ItemGroup::addItem(const SimItem* item)
{
   if ((item == NULL) || (_my_scene == NULL))
   {
      return NULL;
   }
   QFont font = _my_scene->font();
   Port* port = new Port(this, _my_scene, item);

   _my_scene->addItem(port);
   port->setBlock(this);
   port->setName("port name");
   font.setBold(true);
   _ports.push_back(port);
   QFontMetrics fm(font);
   QPainterPath p;
   p.addRoundedRect (...)
   setPath(p);
   setPos(...);
}

Port::Port(QGraphicsItem* parent, QGraphicsScene* scene, const SimItem* item):
   QGraphicsItem(parent),
   _item(item)
{
   _label = new QGraphicTextItem(this);
   ...
   _my_scene = scene;
}

I know that the origine of my problem is the inheritit of QGraphicsPathItem, but howa correct it ??

If someone can help me. I would be very grateful.

e822104

mrjj

Hi
Image upload is broken. We cannot see them. Please use external site and paste links here :)

e822104

@mrjj
Problem solved. I will loader my picture After and explain how I solved my problem.
Thanks you