How to enable drag and drop in QGraphicsScene?

Question

I am trying to put two photos in a QGraphicsScene . One is fixed and the other is movable. But I can only put these photos in QGraphicsScene , I can not move them. How can I achieve this?

Answer 1

You must make sure that the element is movable. Take a look at QGraphicsItem :: setFlag .

You will need to do something like this:

 myImageItem->setFlag(QGraphicsItem::ItemIsMovable, true);